1555184475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{13633}}^1$

素因数の和:13678

約数の個数: 72

約数和(自身を含む): 3093827280

約数和(自身を除く): 1538642805

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 169, 195, 225, 325, 351, 507, 585, 675, 845, 975, 1521, 1755, 2535, 2925, 4225, 4563, 7605, 8775, 12675, 13633, 22815, 38025, 40899, 68165, 114075, 122697, 177229, 204495, 340825, 368091, 531687, 613485, 886145, 1022475, 1595061, 1840455, 2303977, 2658435, 3067425, 4430725, 4785183, 6911931, 7975305, 9202275, 11519885, 13292175, 20735793, 23925915, 34559655, 39876525, 57599425, 62207379, 103678965, 119629575, 172798275, 311036895, 518394825, 1555184475]

約数ペア:

[(1, 1555184475), (3, 518394825), (5, 311036895), (9, 172798275), (13, 119629575), (15, 103678965), (25, 62207379), (27, 57599425), (39, 39876525), (45, 34559655), (65, 23925915), (75, 20735793), (117, 13292175), (135, 11519885), (169, 9202275), (195, 7975305), (225, 6911931), (325, 4785183), (351, 4430725), (507, 3067425), (585, 2658435), (675, 2303977), (845, 1840455), (975, 1595061), (1521, 1022475), (1755, 886145), (2535, 613485), (2925, 531687), (4225, 368091), (4563, 340825), (7605, 204495), (8775, 177229), (12675, 122697), (13633, 114075), (22815, 68165), (38025, 40899)]