1555804575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11317}}^1$

素因数の和:11393

約数の個数: 72

約数和(自身を含む): 3065095488

約数和(自身を除く): 1509290913

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 225, 235, 325, 423, 585, 611, 705, 975, 1175, 1833, 2115, 2925, 3055, 3525, 5499, 9165, 10575, 11317, 15275, 27495, 33951, 45825, 56585, 101853, 137475, 147121, 169755, 282925, 441363, 509265, 531899, 735605, 848775, 1324089, 1595697, 2206815, 2546325, 2659495, 3678025, 4787091, 6620445, 6914687, 7978485, 11034075, 13297475, 20744061, 23935455, 33102225, 34573435, 39892425, 62232183, 103720305, 119677275, 172867175, 311160915, 518601525, 1555804575]

約数ペア:

[(1, 1555804575), (3, 518601525), (5, 311160915), (9, 172867175), (13, 119677275), (15, 103720305), (25, 62232183), (39, 39892425), (45, 34573435), (47, 33102225), (65, 23935455), (75, 20744061), (117, 13297475), (141, 11034075), (195, 7978485), (225, 6914687), (235, 6620445), (325, 4787091), (423, 3678025), (585, 2659495), (611, 2546325), (705, 2206815), (975, 1595697), (1175, 1324089), (1833, 848775), (2115, 735605), (2925, 531899), (3055, 509265), (3525, 441363), (5499, 282925), (9165, 169755), (10575, 147121), (11317, 137475), (15275, 101853), (27495, 56585), (33951, 45825)]