85215305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 39325111

約数列:

[1, 5, 7, 17, 35, 85, 119, 197, 595, 727, 985, 1379, 3349, 3635, 5089, 6895, 12359, 16745, 23443, 25445, 61795, 86513, 117215, 143219, 432565, 716095, 1002533, 2434723, 5012665, 12173615, 17043061, 85215305]

約数ペア:

[(1, 85215305), (5, 17043061), (7, 12173615), (17, 5012665), (35, 2434723), (85, 1002533), (119, 716095), (197, 432565), (595, 143219), (727, 117215), (985, 86513), (1379, 61795), (3349, 25445), (3635, 23443), (5089, 16745), (6895, 12359)]