314403985

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2269}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 447171840

約数和(自身を除く): 132767855

約数列:

[1, 5, 7, 35, 37, 107, 185, 259, 535, 749, 1295, 2269, 3745, 3959, 11345, 15883, 19795, 27713, 79415, 83953, 138565, 242783, 419765, 587671, 1213915, 1699481, 2938355, 8497405, 8982971, 44914855, 62880797, 314403985]

約数ペア:

[(1, 314403985), (5, 62880797), (7, 44914855), (35, 8982971), (37, 8497405), (107, 2938355), (185, 1699481), (259, 1213915), (535, 587671), (749, 419765), (1295, 242783), (2269, 138565), (3745, 83953), (3959, 79415), (11345, 27713), (15883, 19795)]