25096250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 40

約数和(自身を含む): 49849668

約数和(自身を除く): 24753418

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1181, 1250, 2125, 2362, 4250, 5905, 10625, 11810, 20077, 21250, 29525, 40154, 59050, 100385, 147625, 200770, 295250, 501925, 738125, 1003850, 1476250, 2509625, 5019250, 12548125, 25096250]

約数ペア:

[(1, 25096250), (2, 12548125), (5, 5019250), (10, 2509625), (17, 1476250), (25, 1003850), (34, 738125), (50, 501925), (85, 295250), (125, 200770), (170, 147625), (250, 100385), (425, 59050), (625, 40154), (850, 29525), (1181, 21250), (1250, 20077), (2125, 11810), (2362, 10625), (4250, 5905)]