9210025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 12615264

約数和(自身を除く): 3405239

約数列:

[1, 5, 11, 25, 55, 107, 275, 313, 535, 1177, 1565, 2675, 3443, 5885, 7825, 17215, 29425, 33491, 86075, 167455, 368401, 837275, 1842005, 9210025]

約数ペア:

[(1, 9210025), (5, 1842005), (11, 837275), (25, 368401), (55, 167455), (107, 86075), (275, 33491), (313, 29425), (535, 17215), (1177, 7825), (1565, 5885), (2675, 3443)]