207834775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3733}}^1$

素因数の和:3891

約数の個数: 24

約数和(自身を含む): 275031504

約数和(自身を除く): 67196729

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 2227, 3275, 3733, 11135, 18665, 55675, 63461, 93325, 317305, 489023, 1586525, 2445115, 8313391, 12225575, 41566955, 207834775]

約数ペア:

[(1, 207834775), (5, 41566955), (17, 12225575), (25, 8313391), (85, 2445115), (131, 1586525), (425, 489023), (655, 317305), (2227, 93325), (3275, 63461), (3733, 55675), (11135, 18665)]