15697090065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{420439}}^1$

素因数の和:420597

約数の個数: 32

約数和(自身を含む): 26639078400

約数和(自身を除く): 10941988335

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2489, 7467, 12445, 37335, 420439, 1261317, 2102195, 6306585, 7988341, 23965023, 39941705, 55077509, 119825115, 165232527, 275387545, 826162635, 1046472671, 3139418013, 5232363355, 15697090065]

約数ペア:

[(1, 15697090065), (3, 5232363355), (5, 3139418013), (15, 1046472671), (19, 826162635), (57, 275387545), (95, 165232527), (131, 119825115), (285, 55077509), (393, 39941705), (655, 23965023), (1965, 7988341), (2489, 6306585), (7467, 2102195), (12445, 1261317), (37335, 420439)]