71120895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 120372480

約数和(自身を除く): 49251585

約数列:

[1, 3, 5, 15, 19, 57, 95, 257, 285, 771, 971, 1285, 2913, 3855, 4855, 4883, 14565, 14649, 18449, 24415, 55347, 73245, 92245, 249547, 276735, 748641, 1247735, 3743205, 4741393, 14224179, 23706965, 71120895]

約数ペア:

[(1, 71120895), (3, 23706965), (5, 14224179), (15, 4741393), (19, 3743205), (57, 1247735), (95, 748641), (257, 276735), (285, 249547), (771, 92245), (971, 73245), (1285, 55347), (2913, 24415), (3855, 18449), (4855, 14649), (4883, 14565)]