54439875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 116293632

約数和(自身を除く): 61853757

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 125, 155, 175, 217, 223, 225, 279, 315, 375, 465, 525, 651, 669, 775, 875, 1085, 1115, 1125, 1395, 1561, 1575, 1953, 2007, 2325, 2625, 3255, 3345, 3875, 4683, 5425, 5575, 6913, 6975, 7805, 7875, 9765, 10035, 11625, 14049, 16275, 16725, 20739, 23415, 27125, 27875, 34565, 34875, 39025, 48391, 48825, 50175, 62217, 70245, 81375, 83625, 103695, 117075, 145173, 172825, 195125, 241955, 244125, 250875, 311085, 351225, 435519, 518475, 585375, 725865, 864125, 1209775, 1555425, 1756125, 2177595, 2592375, 3629325, 6048875, 7777125, 10887975, 18146625, 54439875]

約数ペア:

[(1, 54439875), (3, 18146625), (5, 10887975), (7, 7777125), (9, 6048875), (15, 3629325), (21, 2592375), (25, 2177595), (31, 1756125), (35, 1555425), (45, 1209775), (63, 864125), (75, 725865), (93, 585375), (105, 518475), (125, 435519), (155, 351225), (175, 311085), (217, 250875), (223, 244125), (225, 241955), (279, 195125), (315, 172825), (375, 145173), (465, 117075), (525, 103695), (651, 83625), (669, 81375), (775, 70245), (875, 62217), (1085, 50175), (1115, 48825), (1125, 48391), (1395, 39025), (1561, 34875), (1575, 34565), (1953, 27875), (2007, 27125), (2325, 23415), (2625, 20739), (3255, 16725), (3345, 16275), (3875, 14049), (4683, 11625), (5425, 10035), (5575, 9765), (6913, 7875), (6975, 7805)]