2658225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 4662896

約数和(自身を除く): 2004671

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 201, 335, 345, 529, 575, 1005, 1541, 1587, 1675, 1725, 2645, 4623, 5025, 7705, 7935, 13225, 23115, 35443, 38525, 39675, 106329, 115575, 177215, 531645, 886075, 2658225]

約数ペア:

[(1, 2658225), (3, 886075), (5, 531645), (15, 177215), (23, 115575), (25, 106329), (67, 39675), (69, 38525), (75, 35443), (115, 23115), (201, 13225), (335, 7935), (345, 7705), (529, 5025), (575, 4623), (1005, 2645), (1541, 1725), (1587, 1675)]