2288890875

素因数分解:

$3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{68581}}^1$

素因数の和:68688

約数の個数: 32

約数和(自身を含む): 3851565120

約数和(自身を除く): 1562674245

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 445, 1335, 2225, 6675, 11125, 33375, 68581, 205743, 342905, 1028715, 1714525, 5143575, 6103709, 8572625, 18311127, 25717875, 30518545, 91555635, 152592725, 457778175, 762963625, 2288890875]

約数ペア:

[(1, 2288890875), (3, 762963625), (5, 457778175), (15, 152592725), (25, 91555635), (75, 30518545), (89, 25717875), (125, 18311127), (267, 8572625), (375, 6103709), (445, 5143575), (1335, 1714525), (2225, 1028715), (6675, 342905), (11125, 205743), (33375, 68581)]