66111405

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 108739584

約数和(自身を除く): 42628179

約数列:

[1, 3, 5, 15, 53, 137, 159, 265, 411, 607, 685, 795, 1821, 2055, 3035, 7261, 9105, 21783, 32171, 36305, 83159, 96513, 108915, 160855, 249477, 415795, 482565, 1247385, 4407427, 13222281, 22037135, 66111405]

約数ペア:

[(1, 66111405), (3, 22037135), (5, 13222281), (15, 4407427), (53, 1247385), (137, 482565), (159, 415795), (265, 249477), (411, 160855), (607, 108915), (685, 96513), (795, 83159), (1821, 36305), (2055, 32171), (3035, 21783), (7261, 9105)]