31320606495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{68521}}^1$

素因数の和:69543

約数の個数: 32

約数和(自身を含む): 51782897664

約数和(自身を除く): 20462291169

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 983, 2949, 4915, 14745, 30473, 68521, 91419, 152365, 205563, 342605, 457095, 1027815, 2124151, 6372453, 10620755, 31862265, 67356143, 202068429, 336780715, 1010342145, 2088040433, 6264121299, 10440202165, 31320606495]

約数ペア:

[(1, 31320606495), (3, 10440202165), (5, 6264121299), (15, 2088040433), (31, 1010342145), (93, 336780715), (155, 202068429), (465, 67356143), (983, 31862265), (2949, 10620755), (4915, 6372453), (14745, 2124151), (30473, 1027815), (68521, 457095), (91419, 342605), (152365, 205563)]