55782675

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 90

約数和(自身を含む): 112575012

約数和(自身を除く): 56792337

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 163, 169, 195, 225, 325, 351, 405, 489, 507, 585, 675, 815, 845, 975, 1053, 1467, 1521, 1755, 2025, 2119, 2445, 2535, 2925, 4075, 4225, 4401, 4563, 5265, 6357, 7335, 7605, 8775, 10595, 12225, 12675, 13203, 13689, 19071, 22005, 22815, 26325, 27547, 31785, 36675, 38025, 52975, 57213, 66015, 68445, 82641, 95355, 110025, 114075, 137735, 158925, 171639, 247923, 286065, 330075, 342225, 413205, 476775, 688675, 743769, 858195, 1239615, 1430325, 2066025, 2231307, 3718845, 4290975, 6198075, 11156535, 18594225, 55782675]

約数ペア:

[(1, 55782675), (3, 18594225), (5, 11156535), (9, 6198075), (13, 4290975), (15, 3718845), (25, 2231307), (27, 2066025), (39, 1430325), (45, 1239615), (65, 858195), (75, 743769), (81, 688675), (117, 476775), (135, 413205), (163, 342225), (169, 330075), (195, 286065), (225, 247923), (325, 171639), (351, 158925), (405, 137735), (489, 114075), (507, 110025), (585, 95355), (675, 82641), (815, 68445), (845, 66015), (975, 57213), (1053, 52975), (1467, 38025), (1521, 36675), (1755, 31785), (2025, 27547), (2119, 26325), (2445, 22815), (2535, 22005), (2925, 19071), (4075, 13689), (4225, 13203), (4401, 12675), (4563, 12225), (5265, 10595), (6357, 8775), (7335, 7605)]