4124625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 7278336

約数和(自身を除く): 3153711

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 647, 1275, 1941, 2125, 3235, 6375, 9705, 10999, 16175, 32997, 48525, 54995, 80875, 164985, 242625, 274975, 824925, 1374875, 4124625]

約数ペア:

[(1, 4124625), (3, 1374875), (5, 824925), (15, 274975), (17, 242625), (25, 164985), (51, 80875), (75, 54995), (85, 48525), (125, 32997), (255, 16175), (375, 10999), (425, 9705), (647, 6375), (1275, 3235), (1941, 2125)]