7250874885

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1\times {\mathrm{1667}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 12674211264

約数和(自身を除く): 5423336379

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 593, 815, 1467, 1667, 1779, 2445, 2965, 5001, 5337, 7335, 8335, 8895, 15003, 25005, 26685, 75015, 96659, 271721, 289977, 483295, 815163, 869931, 988531, 1358605, 1449885, 2445489, 2965593, 4075815, 4349655, 4942655, 8896779, 12227445, 14827965, 44483895, 161130553, 483391659, 805652765, 1450174977, 2416958295, 7250874885]

約数ペア:

[(1, 7250874885), (3, 2416958295), (5, 1450174977), (9, 805652765), (15, 483391659), (45, 161130553), (163, 44483895), (489, 14827965), (593, 12227445), (815, 8896779), (1467, 4942655), (1667, 4349655), (1779, 4075815), (2445, 2965593), (2965, 2445489), (5001, 1449885), (5337, 1358605), (7335, 988531), (8335, 869931), (8895, 815163), (15003, 483295), (25005, 289977), (26685, 271721), (75015, 96659)]