54416625

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 94184064

約数和(自身を除く): 39767439

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 151, 155, 375, 453, 465, 755, 775, 961, 2265, 2325, 2883, 3775, 3875, 4681, 4805, 11325, 11625, 14043, 14415, 18875, 23405, 24025, 56625, 70215, 72075, 117025, 120125, 145111, 351075, 360375, 435333, 585125, 725555, 1755375, 2176665, 3627775, 10883325, 18138875, 54416625]

約数ペア:

[(1, 54416625), (3, 18138875), (5, 10883325), (15, 3627775), (25, 2176665), (31, 1755375), (75, 725555), (93, 585125), (125, 435333), (151, 360375), (155, 351075), (375, 145111), (453, 120125), (465, 117025), (755, 72075), (775, 70215), (961, 56625), (2265, 24025), (2325, 23405), (2883, 18875), (3775, 14415), (3875, 14043), (4681, 11625), (4805, 11325)]