80144595

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3499}}^1$

素因数の和:4019

約数の個数: 24

約数和(自身を含む): 139230000

約数和(自身を除く): 59085405

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 3499, 4581, 7635, 10497, 17495, 22905, 31491, 52485, 157455, 1780991, 5342973, 8904955, 16028919, 26714865, 80144595]

約数ペア:

[(1, 80144595), (3, 26714865), (5, 16028919), (9, 8904955), (15, 5342973), (45, 1780991), (509, 157455), (1527, 52485), (2545, 31491), (3499, 22905), (4581, 17495), (7635, 10497)]