421882905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{5387}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 707595264

約数和(自身を除く): 285712359

約数列:

[1, 3, 5, 15, 23, 69, 115, 227, 345, 681, 1135, 3405, 5221, 5387, 15663, 16161, 26105, 26935, 78315, 80805, 123901, 371703, 619505, 1222849, 1858515, 3668547, 6114245, 18342735, 28125527, 84376581, 140627635, 421882905]

約数ペア:

[(1, 421882905), (3, 140627635), (5, 84376581), (15, 28125527), (23, 18342735), (69, 6114245), (115, 3668547), (227, 1858515), (345, 1222849), (681, 619505), (1135, 371703), (3405, 123901), (5221, 80805), (5387, 78315), (15663, 26935), (16161, 26105)]