16104425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 20962200

約数和(自身を除く): 4857775

約数列:

[1, 5, 25, 29, 97, 145, 229, 485, 725, 1145, 2425, 2813, 5725, 6641, 14065, 22213, 33205, 70325, 111065, 166025, 555325, 644177, 3220885, 16104425]

約数ペア:

[(1, 16104425), (5, 3220885), (25, 644177), (29, 555325), (97, 166025), (145, 111065), (229, 70325), (485, 33205), (725, 22213), (1145, 14065), (2425, 6641), (2813, 5725)]