64656335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 86261760

約数和(自身を除く): 21605425

約数列:

[1, 5, 19, 23, 95, 115, 127, 233, 437, 635, 1165, 2185, 2413, 2921, 4427, 5359, 12065, 14605, 22135, 26795, 29591, 55499, 101821, 147955, 277495, 509105, 562229, 680593, 2811145, 3402965, 12931267, 64656335]

約数ペア:

[(1, 64656335), (5, 12931267), (19, 3402965), (23, 2811145), (95, 680593), (115, 562229), (127, 509105), (233, 277495), (437, 147955), (635, 101821), (1165, 55499), (2185, 29591), (2413, 26795), (2921, 22135), (4427, 14605), (5359, 12065)]