5045625

素因数分解:

$3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 80

約数和(自身を含む): 10496640

約数和(自身を除く): 5451015

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 115, 117, 125, 135, 195, 207, 225, 299, 325, 345, 351, 375, 575, 585, 621, 625, 675, 897, 975, 1035, 1125, 1495, 1625, 1725, 1755, 1875, 2691, 2875, 2925, 3105, 3375, 4485, 4875, 5175, 5625, 7475, 8073, 8125, 8625, 8775, 13455, 14375, 14625, 15525, 16875, 22425, 24375, 25875, 37375, 40365, 43125, 43875, 67275, 73125, 77625, 112125, 129375, 186875, 201825, 219375, 336375, 388125, 560625, 1009125, 1681875, 5045625]

約数ペア:

[(1, 5045625), (3, 1681875), (5, 1009125), (9, 560625), (13, 388125), (15, 336375), (23, 219375), (25, 201825), (27, 186875), (39, 129375), (45, 112125), (65, 77625), (69, 73125), (75, 67275), (115, 43875), (117, 43125), (125, 40365), (135, 37375), (195, 25875), (207, 24375), (225, 22425), (299, 16875), (325, 15525), (345, 14625), (351, 14375), (375, 13455), (575, 8775), (585, 8625), (621, 8125), (625, 8073), (675, 7475), (897, 5625), (975, 5175), (1035, 4875), (1125, 4485), (1495, 3375), (1625, 3105), (1725, 2925), (1755, 2875), (1875, 2691)]