5178750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{1381}}^1$

素因数の和:1406

約数の個数: 40

約数和(自身を含む): 12952104

約数和(自身を除く): 7773354

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1381, 1875, 2762, 3750, 4143, 6905, 8286, 13810, 20715, 34525, 41430, 69050, 103575, 172625, 207150, 345250, 517875, 863125, 1035750, 1726250, 2589375, 5178750]

約数ペア:

[(1, 5178750), (2, 2589375), (3, 1726250), (5, 1035750), (6, 863125), (10, 517875), (15, 345250), (25, 207150), (30, 172625), (50, 103575), (75, 69050), (125, 41430), (150, 34525), (250, 20715), (375, 13810), (625, 8286), (750, 6905), (1250, 4143), (1381, 3750), (1875, 2762)]