88790065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 139771008

約数和(自身を除く): 50980943

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 455, 595, 845, 883, 1105, 1183, 1547, 2873, 4415, 5915, 6181, 7735, 11479, 14365, 15011, 20111, 30905, 57395, 75055, 80353, 100555, 105077, 149227, 195143, 401765, 525385, 746135, 975715, 1044589, 1366001, 2536859, 5222945, 6830005, 12684295, 17758013, 88790065]

約数ペア:

[(1, 88790065), (5, 17758013), (7, 12684295), (13, 6830005), (17, 5222945), (35, 2536859), (65, 1366001), (85, 1044589), (91, 975715), (119, 746135), (169, 525385), (221, 401765), (455, 195143), (595, 149227), (845, 105077), (883, 100555), (1105, 80353), (1183, 75055), (1547, 57395), (2873, 30905), (4415, 20111), (5915, 15011), (6181, 14365), (7735, 11479)]