149747715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5953}}^1$

素因数の和:6020

約数の個数: 48

約数和(自身を含む): 286077792

約数和(自身を除く): 136330077

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 5953, 8385, 17859, 25155, 29765, 53577, 77389, 89295, 232167, 255979, 267885, 386945, 696501, 767937, 1160835, 1279895, 2303811, 3327727, 3482505, 3839685, 9983181, 11519055, 16638635, 29949543, 49915905, 149747715]

約数ペア:

[(1, 149747715), (3, 49915905), (5, 29949543), (9, 16638635), (13, 11519055), (15, 9983181), (39, 3839685), (43, 3482505), (45, 3327727), (65, 2303811), (117, 1279895), (129, 1160835), (195, 767937), (215, 696501), (387, 386945), (559, 267885), (585, 255979), (645, 232167), (1677, 89295), (1935, 77389), (2795, 53577), (5031, 29765), (5953, 25155), (8385, 17859)]