251012425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{773}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 322479360

約数和(自身を除く): 71466935

約数列:

[1, 5, 25, 31, 155, 419, 773, 775, 2095, 3865, 10475, 12989, 19325, 23963, 64945, 119815, 323887, 324725, 599075, 1619435, 8097175, 10040497, 50202485, 251012425]

約数ペア:

[(1, 251012425), (5, 50202485), (25, 10040497), (31, 8097175), (155, 1619435), (419, 599075), (773, 324725), (775, 323887), (2095, 119815), (3865, 64945), (10475, 23963), (12989, 19325)]