201501250

素因数分解:

$2^1\times 5^4\times {\mathrm{161201}}^1$

素因数の和:161223

約数の個数: 20

約数和(自身を含む): 377696286

約数和(自身を除く): 176195036

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 161201, 322402, 806005, 1612010, 4030025, 8060050, 20150125, 40300250, 100750625, 201501250]

約数ペア:

[(1, 201501250), (2, 100750625), (5, 40300250), (10, 20150125), (25, 8060050), (50, 4030025), (125, 1612010), (250, 806005), (625, 322402), (1250, 161201)]