201641625

素因数分解:

$3^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{1187}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 366208128

約数和(自身を除く): 164566503

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 225, 375, 453, 755, 1125, 1187, 1359, 2265, 3561, 3775, 5935, 6795, 10683, 11325, 17805, 18875, 29675, 33975, 53415, 56625, 89025, 148375, 169875, 179237, 267075, 445125, 537711, 896185, 1335375, 1613133, 2688555, 4480925, 8065665, 13442775, 22404625, 40328325, 67213875, 201641625]

約数ペア:

[(1, 201641625), (3, 67213875), (5, 40328325), (9, 22404625), (15, 13442775), (25, 8065665), (45, 4480925), (75, 2688555), (125, 1613133), (151, 1335375), (225, 896185), (375, 537711), (453, 445125), (755, 267075), (1125, 179237), (1187, 169875), (1359, 148375), (2265, 89025), (3561, 56625), (3775, 53415), (5935, 33975), (6795, 29675), (10683, 18875), (11325, 17805)]