2515405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 3238704

約数和(自身を除く): 723299

約数列:

[1, 5, 17, 85, 101, 293, 505, 1465, 1717, 4981, 8585, 24905, 29593, 147965, 503081, 2515405]

約数ペア:

[(1, 2515405), (5, 503081), (17, 147965), (85, 29593), (101, 24905), (293, 8585), (505, 4981), (1465, 1717)]