49820865

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 81959040

約数和(自身を除く): 32138175

約数列:

[1, 3, 5, 15, 67, 89, 201, 267, 335, 445, 557, 1005, 1335, 1671, 2785, 5963, 8355, 17889, 29815, 37319, 49573, 89445, 111957, 148719, 186595, 247865, 559785, 743595, 3321391, 9964173, 16606955, 49820865]

約数ペア:

[(1, 49820865), (3, 16606955), (5, 9964173), (15, 3321391), (67, 743595), (89, 559785), (201, 247865), (267, 186595), (335, 148719), (445, 111957), (557, 89445), (1005, 49573), (1335, 37319), (1671, 29815), (2785, 17889), (5963, 8355)]