216229825

素因数分解:

$5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5303}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 307801728

約数和(自身を除く): 91571903

約数列:

[1, 5, 7, 25, 35, 175, 233, 1165, 1631, 5303, 5825, 8155, 26515, 37121, 40775, 132575, 185605, 928025, 1235599, 6177995, 8649193, 30889975, 43245965, 216229825]

約数ペア:

[(1, 216229825), (5, 43245965), (7, 30889975), (25, 8649193), (35, 6177995), (175, 1235599), (233, 928025), (1165, 185605), (1631, 132575), (5303, 40775), (5825, 37121), (8155, 26515)]