74271285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 151632000

約数和(自身を除く): 77360715

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 53, 55, 57, 95, 99, 149, 159, 165, 171, 209, 265, 285, 447, 477, 495, 583, 627, 745, 795, 855, 1007, 1045, 1341, 1639, 1749, 1881, 2235, 2385, 2831, 2915, 3021, 3135, 4917, 5035, 5247, 6705, 7897, 8195, 8493, 8745, 9063, 9405, 11077, 14155, 14751, 15105, 23691, 24585, 25479, 26235, 31141, 33231, 39485, 42465, 45315, 55385, 71073, 73755, 86867, 93423, 99693, 118455, 127395, 150043, 155705, 166155, 260601, 280269, 355365, 434335, 450129, 467115, 498465, 750215, 781803, 1303005, 1350387, 1401345, 1650473, 2250645, 3909015, 4951419, 6751935, 8252365, 14854257, 24757095, 74271285]

約数ペア:

[(1, 74271285), (3, 24757095), (5, 14854257), (9, 8252365), (11, 6751935), (15, 4951419), (19, 3909015), (33, 2250645), (45, 1650473), (53, 1401345), (55, 1350387), (57, 1303005), (95, 781803), (99, 750215), (149, 498465), (159, 467115), (165, 450129), (171, 434335), (209, 355365), (265, 280269), (285, 260601), (447, 166155), (477, 155705), (495, 150043), (583, 127395), (627, 118455), (745, 99693), (795, 93423), (855, 86867), (1007, 73755), (1045, 71073), (1341, 55385), (1639, 45315), (1749, 42465), (1881, 39485), (2235, 33231), (2385, 31141), (2831, 26235), (2915, 25479), (3021, 24585), (3135, 23691), (4917, 15105), (5035, 14751), (5247, 14155), (6705, 11077), (7897, 9405), (8195, 9063), (8493, 8745)]