67340715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2287}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 116852736

約数和(自身を除く): 49512021

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 2287, 5889, 6861, 9815, 11435, 29445, 29731, 34305, 89193, 148655, 345337, 445965, 1036011, 1726685, 4489381, 5180055, 13468143, 22446905, 67340715]

約数ペア:

[(1, 67340715), (3, 22446905), (5, 13468143), (13, 5180055), (15, 4489381), (39, 1726685), (65, 1036011), (151, 445965), (195, 345337), (453, 148655), (755, 89193), (1963, 34305), (2265, 29731), (2287, 29445), (5889, 11435), (6861, 9815)]