65828035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 101191680

約数和(自身を除く): 35363645

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 169, 217, 359, 403, 455, 845, 1085, 1183, 1795, 2015, 2513, 2821, 4667, 5239, 5915, 11129, 12565, 14105, 23335, 26195, 32669, 36673, 55645, 60671, 77903, 144677, 163345, 183365, 303355, 389515, 424697, 723385, 1012739, 1880801, 2123485, 5063695, 9404005, 13165607, 65828035]

約数ペア:

[(1, 65828035), (5, 13165607), (7, 9404005), (13, 5063695), (31, 2123485), (35, 1880801), (65, 1012739), (91, 723385), (155, 424697), (169, 389515), (217, 303355), (359, 183365), (403, 163345), (455, 144677), (845, 77903), (1085, 60671), (1183, 55645), (1795, 36673), (2015, 32669), (2513, 26195), (2821, 23335), (4667, 14105), (5239, 12565), (5915, 11129)]