28950375

素因数分解:

$3^1\times 5^3\times {\mathrm{77201}}^1$

素因数の和:77219

約数の個数: 16

約数和(自身を含む): 48174048

約数和(自身を除く): 19223673

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 77201, 231603, 386005, 1158015, 1930025, 5790075, 9650125, 28950375]

約数ペア:

[(1, 28950375), (3, 9650125), (5, 5790075), (15, 1930025), (25, 1158015), (75, 386005), (125, 231603), (375, 77201)]