74517205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 111404160

約数和(自身を除く): 36886955

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 139, 265, 289, 371, 595, 695, 901, 973, 1445, 1855, 2023, 2363, 4505, 4865, 6307, 7367, 10115, 11815, 15317, 16541, 31535, 36835, 40171, 51569, 76585, 82705, 107219, 125239, 200855, 257845, 281197, 536095, 626195, 876673, 1405985, 2129063, 4383365, 10645315, 14903441, 74517205]

約数ペア:

[(1, 74517205), (5, 14903441), (7, 10645315), (17, 4383365), (35, 2129063), (53, 1405985), (85, 876673), (119, 626195), (139, 536095), (265, 281197), (289, 257845), (371, 200855), (595, 125239), (695, 107219), (901, 82705), (973, 76585), (1445, 51569), (1855, 40171), (2023, 36835), (2363, 31535), (4505, 16541), (4865, 15317), (6307, 11815), (7367, 10115)]