990132015

素因数分解:

$3^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{41333}}^1$

素因数の和:42938

約数の個数: 16

約数和(自身を含む): 1585241568

約数和(自身を除く): 595109553

約数列:

[1, 3, 5, 15, 1597, 4791, 7985, 23955, 41333, 123999, 206665, 619995, 66008801, 198026403, 330044005, 990132015]

約数ペア:

[(1, 990132015), (3, 330044005), (5, 198026403), (15, 66008801), (1597, 619995), (4791, 206665), (7985, 123999), (23955, 41333)]