65731355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 22396645

約数列:

[1, 5, 19, 23, 67, 95, 115, 335, 437, 449, 1273, 1541, 2185, 2245, 6365, 7705, 8531, 10327, 29279, 30083, 42655, 51635, 146395, 150415, 196213, 571577, 691909, 981065, 2857885, 3459545, 13146271, 65731355]

約数ペア:

[(1, 65731355), (5, 13146271), (19, 3459545), (23, 2857885), (67, 981065), (95, 691909), (115, 571577), (335, 196213), (437, 150415), (449, 146395), (1273, 51635), (1541, 42655), (2185, 30083), (2245, 29279), (6365, 10327), (7705, 8531)]