21911250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5843}}^1$

素因数の和:5868

約数の個数: 40

約数和(自身を含む): 54769968

約数和(自身を除く): 32858718

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5843, 11686, 17529, 29215, 35058, 58430, 87645, 146075, 175290, 292150, 438225, 730375, 876450, 1460750, 2191125, 3651875, 4382250, 7303750, 10955625, 21911250]

約数ペア:

[(1, 21911250), (2, 10955625), (3, 7303750), (5, 4382250), (6, 3651875), (10, 2191125), (15, 1460750), (25, 876450), (30, 730375), (50, 438225), (75, 292150), (125, 175290), (150, 146075), (250, 87645), (375, 58430), (625, 35058), (750, 29215), (1250, 17529), (1875, 11686), (3750, 5843)]