1915674025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{114883}}^1$

素因数の和:114945

約数の個数: 24

約数和(自身を含む): 2564210880

約数和(自身を除く): 648536855

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 16675, 114883, 574415, 2642309, 2872075, 3331607, 13211545, 16658035, 66057725, 76626961, 83290175, 383134805, 1915674025]

約数ペア:

[(1, 1915674025), (5, 383134805), (23, 83290175), (25, 76626961), (29, 66057725), (115, 16658035), (145, 13211545), (575, 3331607), (667, 2872075), (725, 2642309), (3335, 574415), (16675, 114883)]