28095345

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21529}}^1$

素因数の和:21569

約数の個数: 24

約数和(自身を含む): 50380200

約数和(自身を除く): 22284855

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 21529, 64587, 107645, 193761, 322935, 624341, 968805, 1873023, 3121705, 5619069, 9365115, 28095345]

約数ペア:

[(1, 28095345), (3, 9365115), (5, 5619069), (9, 3121705), (15, 1873023), (29, 968805), (45, 624341), (87, 322935), (145, 193761), (261, 107645), (435, 64587), (1305, 21529)]