2536700025

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 4244881088

約数和(自身を除く): 1708181063

約数列:

[1, 3, 5, 15, 25, 75, 157, 211, 471, 633, 785, 1021, 1055, 2355, 3063, 3165, 3925, 5105, 5275, 11775, 15315, 15825, 25525, 33127, 76575, 99381, 160297, 165635, 215431, 480891, 496905, 646293, 801485, 828175, 1077155, 2404455, 2484525, 3231465, 4007425, 5385775, 12022275, 16157325, 33822667, 101468001, 169113335, 507340005, 845566675, 2536700025]

約数ペア:

[(1, 2536700025), (3, 845566675), (5, 507340005), (15, 169113335), (25, 101468001), (75, 33822667), (157, 16157325), (211, 12022275), (471, 5385775), (633, 4007425), (785, 3231465), (1021, 2484525), (1055, 2404455), (2355, 1077155), (3063, 828175), (3165, 801485), (3925, 646293), (5105, 496905), (5275, 480891), (11775, 215431), (15315, 165635), (15825, 160297), (25525, 99381), (33127, 76575)]