8906345

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 4226455

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 227, 295, 413, 665, 1121, 1135, 1589, 2065, 4313, 5605, 7847, 7945, 13393, 21565, 30191, 39235, 66965, 93751, 150955, 254467, 468755, 1272335, 1781269, 8906345]

約数ペア:

[(1, 8906345), (5, 1781269), (7, 1272335), (19, 468755), (35, 254467), (59, 150955), (95, 93751), (133, 66965), (227, 39235), (295, 30191), (413, 21565), (665, 13393), (1121, 7945), (1135, 7847), (1589, 5605), (2065, 4313)]