15005529

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 27555840

約数和(自身を除く): 12550311

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 367, 413, 531, 649, 693, 1101, 1239, 1947, 2569, 3303, 3717, 4037, 4543, 5841, 7707, 12111, 13629, 21653, 23121, 28259, 36333, 40887, 64959, 84777, 151571, 194877, 238183, 254331, 454713, 714549, 1364139, 1667281, 2143647, 5001843, 15005529]

約数ペア:

[(1, 15005529), (3, 5001843), (7, 2143647), (9, 1667281), (11, 1364139), (21, 714549), (33, 454713), (59, 254331), (63, 238183), (77, 194877), (99, 151571), (177, 84777), (231, 64959), (367, 40887), (413, 36333), (531, 28259), (649, 23121), (693, 21653), (1101, 13629), (1239, 12111), (1947, 7707), (2569, 5841), (3303, 4543), (3717, 4037)]