12620985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 22135680

約数和(自身を除く): 9514695

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 1097, 2301, 3291, 3835, 5485, 11505, 14261, 16455, 42783, 64723, 71305, 194169, 213915, 323615, 841399, 970845, 2524197, 4206995, 12620985]

約数ペア:

[(1, 12620985), (3, 4206995), (5, 2524197), (13, 970845), (15, 841399), (39, 323615), (59, 213915), (65, 194169), (177, 71305), (195, 64723), (295, 42783), (767, 16455), (885, 14261), (1097, 11505), (2301, 5485), (3291, 3835)]