61342975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 79258320

約数和(自身を除く): 17915345

約数列:

[1, 5, 25, 29, 145, 211, 401, 725, 1055, 2005, 5275, 6119, 10025, 11629, 30595, 58145, 84611, 152975, 290725, 423055, 2115275, 2453719, 12268595, 61342975]

約数ペア:

[(1, 61342975), (5, 12268595), (25, 2453719), (29, 2115275), (145, 423055), (211, 290725), (401, 152975), (725, 84611), (1055, 58145), (2005, 30595), (5275, 11629), (6119, 10025)]