27624375

素因数分解:

$3^3\times 5^4\times {\mathrm{1637}}^1$

素因数の和:1666

約数の個数: 40

約数和(自身を含む): 51171120

約数和(自身を除く): 23546745

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1637, 1875, 3375, 4911, 5625, 8185, 14733, 16875, 24555, 40925, 44199, 73665, 122775, 204625, 220995, 368325, 613875, 1023125, 1104975, 1841625, 3069375, 5524875, 9208125, 27624375]

約数ペア:

[(1, 27624375), (3, 9208125), (5, 5524875), (9, 3069375), (15, 1841625), (25, 1104975), (27, 1023125), (45, 613875), (75, 368325), (125, 220995), (135, 204625), (225, 122775), (375, 73665), (625, 44199), (675, 40925), (1125, 24555), (1637, 16875), (1875, 14733), (3375, 8185), (4911, 5625)]