104870975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20071}}^1$

素因数の和:20111

約数の個数: 24

約数和(自身を含む): 149335680

約数和(自身を除く): 44464705

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 20071, 100355, 220781, 381349, 501775, 1103905, 1906745, 4194839, 5519525, 9533725, 20974195, 104870975]

約数ペア:

[(1, 104870975), (5, 20974195), (11, 9533725), (19, 5519525), (25, 4194839), (55, 1906745), (95, 1103905), (209, 501775), (275, 381349), (475, 220781), (1045, 100355), (5225, 20071)]