39514405

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 55770624

約数和(自身を除く): 16256219

約数列:

[1, 5, 7, 35, 97, 103, 113, 485, 515, 565, 679, 721, 791, 3395, 3605, 3955, 9991, 10961, 11639, 49955, 54805, 58195, 69937, 76727, 81473, 349685, 383635, 407365, 1128983, 5644915, 7902881, 39514405]

約数ペア:

[(1, 39514405), (5, 7902881), (7, 5644915), (35, 1128983), (97, 407365), (103, 383635), (113, 349685), (485, 81473), (515, 76727), (565, 69937), (679, 58195), (721, 54805), (791, 49955), (3395, 11639), (3605, 10961), (3955, 9991)]