139290435

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20231}}^1$

素因数の和:20265

約数の個数: 40

約数和(自身を含む): 264391776

約数和(自身を除く): 125101341

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 20231, 60693, 101155, 182079, 303465, 343927, 546237, 910395, 1031781, 1638711, 1719635, 2731185, 3095343, 5158905, 8193555, 9286029, 15476715, 27858087, 46430145, 139290435]

約数ペア:

[(1, 139290435), (3, 46430145), (5, 27858087), (9, 15476715), (15, 9286029), (17, 8193555), (27, 5158905), (45, 3095343), (51, 2731185), (81, 1719635), (85, 1638711), (135, 1031781), (153, 910395), (255, 546237), (405, 343927), (459, 303465), (765, 182079), (1377, 101155), (2295, 60693), (6885, 20231)]