41309905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 61496064

約数和(自身を除く): 20186159

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 557, 815, 1141, 2119, 2785, 3899, 5705, 7241, 10595, 14833, 19495, 36205, 50687, 74165, 90791, 253435, 453955, 635537, 1180283, 3177685, 5901415, 8261981, 41309905]

約数ペア:

[(1, 41309905), (5, 8261981), (7, 5901415), (13, 3177685), (35, 1180283), (65, 635537), (91, 453955), (163, 253435), (455, 90791), (557, 74165), (815, 50687), (1141, 36205), (2119, 19495), (2785, 14833), (3899, 10595), (5705, 7241)]