2013142725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 4073846400

約数和(自身を除く): 2060703675

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 103, 149, 159, 165, 225, 265, 275, 309, 447, 477, 495, 515, 583, 745, 795, 825, 927, 1133, 1325, 1341, 1545, 1639, 1749, 2235, 2385, 2475, 2575, 2915, 3399, 3725, 3975, 4635, 4917, 5247, 5459, 5665, 6705, 7725, 7897, 8195, 8745, 10197, 11175, 11925, 14575, 14751, 15347, 16377, 16995, 23175, 23691, 24585, 26235, 27295, 28325, 33525, 39485, 40975, 43725, 46041, 49131, 50985, 60049, 71073, 73755, 76735, 81885, 84975, 86867, 118455, 122925, 131175, 136475, 138123, 168817, 180147, 197425, 230205, 245655, 254925, 260601, 300245, 355365, 368775, 383675, 409425, 434335, 506451, 540441, 592275, 690615, 781803, 813391, 844085, 900735, 1151025, 1228275, 1303005, 1501225, 1519353, 1776825, 2171675, 2440173, 2532255, 2702205, 3453075, 3909015, 4066955, 4220425, 4503675, 6515025, 7320519, 7596765, 8947301, 12200865, 12661275, 13511025, 19545075, 20334775, 26841903, 36602595, 37983825, 44736505, 61004325, 80525709, 134209515, 183012975, 223682525, 402628545, 671047575, 2013142725]

約数ペア:

[(1, 2013142725), (3, 671047575), (5, 402628545), (9, 223682525), (11, 183012975), (15, 134209515), (25, 80525709), (33, 61004325), (45, 44736505), (53, 37983825), (55, 36602595), (75, 26841903), (99, 20334775), (103, 19545075), (149, 13511025), (159, 12661275), (165, 12200865), (225, 8947301), (265, 7596765), (275, 7320519), (309, 6515025), (447, 4503675), (477, 4220425), (495, 4066955), (515, 3909015), (583, 3453075), (745, 2702205), (795, 2532255), (825, 2440173), (927, 2171675), (1133, 1776825), (1325, 1519353), (1341, 1501225), (1545, 1303005), (1639, 1228275), (1749, 1151025), (2235, 900735), (2385, 844085), (2475, 813391), (2575, 781803), (2915, 690615), (3399, 592275), (3725, 540441), (3975, 506451), (4635, 434335), (4917, 409425), (5247, 383675), (5459, 368775), (5665, 355365), (6705, 300245), (7725, 260601), (7897, 254925), (8195, 245655), (8745, 230205), (10197, 197425), (11175, 180147), (11925, 168817), (14575, 138123), (14751, 136475), (15347, 131175), (16377, 122925), (16995, 118455), (23175, 86867), (23691, 84975), (24585, 81885), (26235, 76735), (27295, 73755), (28325, 71073), (33525, 60049), (39485, 50985), (40975, 49131), (43725, 46041)]