133400355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21851}}^1$

素因数の和:21907

約数の個数: 32

約数和(自身を含む): 239148288

約数和(自身を除く): 105747933

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 21851, 65553, 109255, 240361, 327765, 721083, 808487, 1201805, 2425461, 3605415, 4042435, 8893357, 12127305, 26680071, 44466785, 133400355]

約数ペア:

[(1, 133400355), (3, 44466785), (5, 26680071), (11, 12127305), (15, 8893357), (33, 4042435), (37, 3605415), (55, 2425461), (111, 1201805), (165, 808487), (185, 721083), (407, 327765), (555, 240361), (1221, 109255), (2035, 65553), (6105, 21851)]