15280941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 23184000

約数和(自身を除く): 7903059

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 229, 377, 687, 767, 1131, 1711, 2301, 2977, 5133, 6641, 8931, 13511, 19923, 22243, 40533, 66729, 86333, 175643, 258999, 391819, 526929, 1175457, 5093647, 15280941]

約数ペア:

[(1, 15280941), (3, 5093647), (13, 1175457), (29, 526929), (39, 391819), (59, 258999), (87, 175643), (177, 86333), (229, 66729), (377, 40533), (687, 22243), (767, 19923), (1131, 13511), (1711, 8931), (2301, 6641), (2977, 5133)]