15892305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 15073455

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 93, 143, 155, 165, 195, 239, 341, 403, 429, 465, 715, 717, 1023, 1195, 1209, 1705, 2015, 2145, 2629, 3107, 3585, 4433, 5115, 6045, 7409, 7887, 9321, 13145, 13299, 15535, 22165, 22227, 34177, 37045, 39435, 46605, 66495, 81499, 96317, 102531, 111135, 170885, 244497, 288951, 407495, 481585, 512655, 1059487, 1222485, 1444755, 3178461, 5297435, 15892305]

約数ペア:

[(1, 15892305), (3, 5297435), (5, 3178461), (11, 1444755), (13, 1222485), (15, 1059487), (31, 512655), (33, 481585), (39, 407495), (55, 288951), (65, 244497), (93, 170885), (143, 111135), (155, 102531), (165, 96317), (195, 81499), (239, 66495), (341, 46605), (403, 39435), (429, 37045), (465, 34177), (715, 22227), (717, 22165), (1023, 15535), (1195, 13299), (1209, 13145), (1705, 9321), (2015, 7887), (2145, 7409), (2629, 6045), (3107, 5115), (3585, 4433)]