155902665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1031}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 264819456

約数和(自身を除く): 108916791

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 593, 1031, 1779, 2965, 3093, 5155, 8895, 10081, 15465, 17527, 30243, 50405, 52581, 87635, 151215, 262905, 611383, 1834149, 3056915, 9170745, 10393511, 31180533, 51967555, 155902665]

約数ペア:

[(1, 155902665), (3, 51967555), (5, 31180533), (15, 10393511), (17, 9170745), (51, 3056915), (85, 1834149), (255, 611383), (593, 262905), (1031, 151215), (1779, 87635), (2965, 52581), (3093, 50405), (5155, 30243), (8895, 17527), (10081, 15465)]