25413330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5197}}^1$

素因数の和:5370

約数の個数: 32

約数和(自身を含む): 61377984

約数和(自身を除く): 35964654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 5197, 10394, 15591, 25985, 31182, 51970, 77955, 155910, 847111, 1694222, 2541333, 4235555, 5082666, 8471110, 12706665, 25413330]

約数ペア:

[(1, 25413330), (2, 12706665), (3, 8471110), (5, 5082666), (6, 4235555), (10, 2541333), (15, 1694222), (30, 847111), (163, 155910), (326, 77955), (489, 51970), (815, 31182), (978, 25985), (1630, 15591), (2445, 10394), (4890, 5197)]