80455021871

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1\times {\mathrm{2137}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 95760506880

約数和(自身を除く): 15305485009

約数列:

[1, 7, 29, 191, 203, 971, 1337, 2137, 5539, 6797, 14959, 28159, 38773, 61973, 185461, 197113, 408167, 433811, 1298227, 2075027, 2857169, 5378369, 11836843, 14525189, 37648583, 60175783, 82857901, 396330157, 421230481, 2774311099, 11493574553, 80455021871]

約数ペア:

[(1, 80455021871), (7, 11493574553), (29, 2774311099), (191, 421230481), (203, 396330157), (971, 82857901), (1337, 60175783), (2137, 37648583), (5539, 14525189), (6797, 11836843), (14959, 5378369), (28159, 2857169), (38773, 2075027), (61973, 1298227), (185461, 433811), (197113, 408167)]