221286675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101741}}^1$

素因数の和:101783

約数の個数: 24

約数和(自身を含む): 378480240

約数和(自身を除く): 157193565

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 101741, 305223, 508705, 1526115, 2543525, 2950489, 7630575, 8851467, 14752445, 44257335, 73762225, 221286675]

約数ペア:

[(1, 221286675), (3, 73762225), (5, 44257335), (15, 14752445), (25, 8851467), (29, 7630575), (75, 2950489), (87, 2543525), (145, 1526115), (435, 508705), (725, 305223), (2175, 101741)]