380890055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44059}}^1$

素因数の和:44103

約数の個数: 32

約数和(自身を含む): 592166400

約数和(自身を除く): 211276345

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 44059, 220295, 308413, 572767, 837121, 1542065, 2863835, 4009369, 4185605, 5859847, 10882573, 20046845, 29299235, 54412865, 76178011, 380890055]

約数ペア:

[(1, 380890055), (5, 76178011), (7, 54412865), (13, 29299235), (19, 20046845), (35, 10882573), (65, 5859847), (91, 4185605), (95, 4009369), (133, 2863835), (247, 1542065), (455, 837121), (665, 572767), (1235, 308413), (1729, 220295), (8645, 44059)]