42445325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 57636936

約数和(自身を除く): 15191611

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2141, 3965, 10705, 19825, 27833, 53525, 130601, 139165, 653005, 695825, 1697813, 3265025, 8489065, 42445325]

約数ペア:

[(1, 42445325), (5, 8489065), (13, 3265025), (25, 1697813), (61, 695825), (65, 653005), (305, 139165), (325, 130601), (793, 53525), (1525, 27833), (2141, 19825), (3965, 10705)]