8520345

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6529}}^1$

素因数の和:6569

約数の個数: 24

約数和(自身を含む): 15280200

約数和(自身を除く): 6759855

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 6529, 19587, 32645, 58761, 97935, 189341, 293805, 568023, 946705, 1704069, 2840115, 8520345]

約数ペア:

[(1, 8520345), (3, 2840115), (5, 1704069), (9, 946705), (15, 568023), (29, 293805), (45, 189341), (87, 97935), (145, 58761), (261, 32645), (435, 19587), (1305, 6529)]