397255195

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{5179}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 515617200

約数和(自身を除く): 118362005

約数列:

[1, 5, 23, 29, 115, 145, 529, 667, 2645, 3335, 5179, 15341, 25895, 76705, 119117, 150191, 595585, 750955, 2739691, 3454393, 13698455, 17271965, 79451039, 397255195]

約数ペア:

[(1, 397255195), (5, 79451039), (23, 17271965), (29, 13698455), (115, 3454393), (145, 2739691), (529, 750955), (667, 595585), (2645, 150191), (3335, 119117), (5179, 76705), (15341, 25895)]