18290415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8527}}^1$

素因数の和:8559

約数の個数: 32

約数和(自身を含む): 34384896

約数和(自身を除く): 16094481

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8527, 25581, 42635, 93797, 110851, 127905, 281391, 332553, 468985, 554255, 1219361, 1406955, 1662765, 3658083, 6096805, 18290415]

約数ペア:

[(1, 18290415), (3, 6096805), (5, 3658083), (11, 1662765), (13, 1406955), (15, 1219361), (33, 554255), (39, 468985), (55, 332553), (65, 281391), (143, 127905), (165, 110851), (195, 93797), (429, 42635), (715, 25581), (2145, 8527)]