22153905

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2915

約数の個数: 40

約数和(自身を含む): 41817600

約数和(自身を除く): 19663695

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 2879, 7695, 8637, 14395, 25911, 43185, 54701, 77733, 129555, 164103, 233199, 273505, 388665, 492309, 820515, 1165995, 1476927, 2461545, 4430781, 7384635, 22153905]

約数ペア:

[(1, 22153905), (3, 7384635), (5, 4430781), (9, 2461545), (15, 1476927), (19, 1165995), (27, 820515), (45, 492309), (57, 388665), (81, 273505), (95, 233199), (135, 164103), (171, 129555), (285, 77733), (405, 54701), (513, 43185), (855, 25911), (1539, 14395), (2565, 8637), (2879, 7695)]