56426175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 110492928

約数和(自身を除く): 54066753

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 101, 117, 191, 195, 225, 303, 325, 505, 573, 585, 909, 955, 975, 1313, 1515, 1719, 2483, 2525, 2865, 2925, 3939, 4545, 4775, 6565, 7449, 7575, 8595, 11817, 12415, 14325, 19291, 19695, 22347, 22725, 32825, 37245, 42975, 57873, 59085, 62075, 96455, 98475, 111735, 173619, 186225, 250783, 289365, 295425, 482275, 558675, 752349, 868095, 1253915, 1446825, 2257047, 3761745, 4340475, 6269575, 11285235, 18808725, 56426175]

約数ペア:

[(1, 56426175), (3, 18808725), (5, 11285235), (9, 6269575), (13, 4340475), (15, 3761745), (25, 2257047), (39, 1446825), (45, 1253915), (65, 868095), (75, 752349), (101, 558675), (117, 482275), (191, 295425), (195, 289365), (225, 250783), (303, 186225), (325, 173619), (505, 111735), (573, 98475), (585, 96455), (909, 62075), (955, 59085), (975, 57873), (1313, 42975), (1515, 37245), (1719, 32825), (2483, 22725), (2525, 22347), (2865, 19695), (2925, 19291), (3939, 14325), (4545, 12415), (4775, 11817), (6565, 8595), (7449, 7575)]