139609815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 235872000

約数和(自身を除く): 96262185

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 449, 1091, 1347, 2245, 3273, 5455, 6735, 8531, 16365, 20729, 25593, 42655, 62187, 103645, 127965, 310935, 489859, 1469577, 2449295, 7347885, 9307321, 27921963, 46536605, 139609815]

約数ペア:

[(1, 139609815), (3, 46536605), (5, 27921963), (15, 9307321), (19, 7347885), (57, 2449295), (95, 1469577), (285, 489859), (449, 310935), (1091, 127965), (1347, 103645), (2245, 62187), (3273, 42655), (5455, 25593), (6735, 20729), (8531, 16365)]