239148675

素因数分解:

$3^2\times 5^2\times {\mathrm{353}}^1\times {\mathrm{3011}}^1$

素因数の和:3380

約数の個数: 36

約数和(自身を含む): 429697944

約数和(自身を除く): 190549269

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 353, 1059, 1765, 3011, 3177, 5295, 8825, 9033, 15055, 15885, 26475, 27099, 45165, 75275, 79425, 135495, 225825, 677475, 1062883, 3188649, 5314415, 9565947, 15943245, 26572075, 47829735, 79716225, 239148675]

約数ペア:

[(1, 239148675), (3, 79716225), (5, 47829735), (9, 26572075), (15, 15943245), (25, 9565947), (45, 5314415), (75, 3188649), (225, 1062883), (353, 677475), (1059, 225825), (1765, 135495), (3011, 79425), (3177, 75275), (5295, 45165), (8825, 27099), (9033, 26475), (15055, 15885)]