494579425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4283}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 637459200

約数和(自身を除く): 142879775

約数列:

[1, 5, 25, 31, 149, 155, 745, 775, 3725, 4283, 4619, 21415, 23095, 107075, 115475, 132773, 638167, 663865, 3190835, 3319325, 15954175, 19783177, 98915885, 494579425]

約数ペア:

[(1, 494579425), (5, 98915885), (25, 19783177), (31, 15954175), (149, 3319325), (155, 3190835), (745, 663865), (775, 638167), (3725, 132773), (4283, 115475), (4619, 107075), (21415, 23095)]