71725465

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 36

約数和(自身を含む): 106463916

約数和(自身を除く): 34738451

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 289, 595, 833, 1013, 1445, 2023, 4165, 5065, 7091, 10115, 14161, 17221, 35455, 49637, 70805, 86105, 120547, 248185, 292757, 602735, 843829, 1463785, 2049299, 4219145, 10246495, 14345093, 71725465]

約数ペア:

[(1, 71725465), (5, 14345093), (7, 10246495), (17, 4219145), (35, 2049299), (49, 1463785), (85, 843829), (119, 602735), (245, 292757), (289, 248185), (595, 120547), (833, 86105), (1013, 70805), (1445, 49637), (2023, 35455), (4165, 17221), (5065, 14161), (7091, 10115)]