16486665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 28909440

約数和(自身を除く): 12422775

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 1433, 2301, 3835, 4299, 7165, 11505, 18629, 21495, 55887, 84547, 93145, 253641, 279435, 422735, 1099111, 1268205, 3297333, 5495555, 16486665]

約数ペア:

[(1, 16486665), (3, 5495555), (5, 3297333), (13, 1268205), (15, 1099111), (39, 422735), (59, 279435), (65, 253641), (177, 93145), (195, 84547), (295, 55887), (767, 21495), (885, 18629), (1433, 11505), (2301, 7165), (3835, 4299)]