22210375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 31337280

約数和(自身を除く): 9126905

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 557, 725, 1375, 1595, 2785, 3625, 6127, 7975, 13925, 16153, 30635, 39875, 69625, 80765, 153175, 177683, 403825, 765875, 888415, 2019125, 4442075, 22210375]

約数ペア:

[(1, 22210375), (5, 4442075), (11, 2019125), (25, 888415), (29, 765875), (55, 403825), (125, 177683), (145, 153175), (275, 80765), (319, 69625), (557, 39875), (725, 30635), (1375, 16153), (1595, 13925), (2785, 7975), (3625, 6127)]