64880365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38053}}^1$

素因数の和:38100

約数の個数: 16

約数和(自身を含む): 87676416

約数和(自身を除く): 22796051

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 38053, 190265, 418583, 1179643, 2092915, 5898215, 12976073, 64880365]

約数ペア:

[(1, 64880365), (5, 12976073), (11, 5898215), (31, 2092915), (55, 1179643), (155, 418583), (341, 190265), (1705, 38053)]