42199885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 62818560

約数和(自身を除く): 20618675

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 569, 815, 1141, 2119, 2845, 3983, 5705, 7397, 10595, 14833, 19915, 36985, 51779, 74165, 92747, 258895, 463735, 649229, 1205711, 3246145, 6028555, 8439977, 42199885]

約数ペア:

[(1, 42199885), (5, 8439977), (7, 6028555), (13, 3246145), (35, 1205711), (65, 649229), (91, 463735), (163, 258895), (455, 92747), (569, 74165), (815, 51779), (1141, 36985), (2119, 19915), (2845, 14833), (3983, 10595), (5705, 7397)]