31794295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 11388425

約数列:

[1, 5, 13, 29, 65, 101, 145, 167, 377, 505, 835, 1313, 1885, 2171, 2929, 4843, 6565, 10855, 14645, 16867, 24215, 38077, 62959, 84335, 190385, 219271, 314795, 489143, 1096355, 2445715, 6358859, 31794295]

約数ペア:

[(1, 31794295), (5, 6358859), (13, 2445715), (29, 1096355), (65, 489143), (101, 314795), (145, 219271), (167, 190385), (377, 84335), (505, 62959), (835, 38077), (1313, 24215), (1885, 16867), (2171, 14645), (2929, 10855), (4843, 6565)]