216069105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43783}}^1$

素因数の和:43845

約数の個数: 32

約数和(自身を含む): 403513344

約数和(自身を除く): 187444239

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 43783, 131349, 218915, 306481, 656745, 919443, 1532405, 2057801, 4597215, 6173403, 10289005, 14404607, 30867015, 43213821, 72023035, 216069105]

約数ペア:

[(1, 216069105), (3, 72023035), (5, 43213821), (7, 30867015), (15, 14404607), (21, 10289005), (35, 6173403), (47, 4597215), (105, 2057801), (141, 1532405), (235, 919443), (329, 656745), (705, 306481), (987, 218915), (1645, 131349), (4935, 43783)]