13031250

素因数分解:

$2^1\times 3^1\times 5^6\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 56

約数和(自身を含む): 32812080

約数和(自身を除く): 19780830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 139, 150, 250, 278, 375, 417, 625, 695, 750, 834, 1250, 1390, 1875, 2085, 3125, 3475, 3750, 4170, 6250, 6950, 9375, 10425, 15625, 17375, 18750, 20850, 31250, 34750, 46875, 52125, 86875, 93750, 104250, 173750, 260625, 434375, 521250, 868750, 1303125, 2171875, 2606250, 4343750, 6515625, 13031250]

約数ペア:

[(1, 13031250), (2, 6515625), (3, 4343750), (5, 2606250), (6, 2171875), (10, 1303125), (15, 868750), (25, 521250), (30, 434375), (50, 260625), (75, 173750), (125, 104250), (139, 93750), (150, 86875), (250, 52125), (278, 46875), (375, 34750), (417, 31250), (625, 20850), (695, 18750), (750, 17375), (834, 15625), (1250, 10425), (1390, 9375), (1875, 6950), (2085, 6250), (3125, 4170), (3475, 3750)]