494080365

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{10303}}^1$

素因数の和:10473

約数の個数: 32

約数和(自身を含む): 830914560

約数和(自身を除く): 336834195

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 695, 2085, 3197, 9591, 10303, 15985, 30909, 47955, 51515, 154545, 236969, 710907, 1184845, 1432117, 3554535, 4296351, 7160585, 21481755, 32938691, 98816073, 164693455, 494080365]

約数ペア:

[(1, 494080365), (3, 164693455), (5, 98816073), (15, 32938691), (23, 21481755), (69, 7160585), (115, 4296351), (139, 3554535), (345, 1432117), (417, 1184845), (695, 710907), (2085, 236969), (3197, 154545), (9591, 51515), (10303, 47955), (15985, 30909)]