55775625

素因数分解:

$3^1\times 5^4\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 94019904

約数和(自身を除く): 38244279

約数列:

[1, 3, 5, 15, 25, 75, 125, 151, 197, 375, 453, 591, 625, 755, 985, 1875, 2265, 2955, 3775, 4925, 11325, 14775, 18875, 24625, 29747, 56625, 73875, 89241, 94375, 123125, 148735, 283125, 369375, 446205, 743675, 2231025, 3718375, 11155125, 18591875, 55775625]

約数ペア:

[(1, 55775625), (3, 18591875), (5, 11155125), (15, 3718375), (25, 2231025), (75, 743675), (125, 446205), (151, 369375), (197, 283125), (375, 148735), (453, 123125), (591, 94375), (625, 89241), (755, 73875), (985, 56625), (1875, 29747), (2265, 24625), (2955, 18875), (3775, 14775), (4925, 11325)]