11267505

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 20699712

約数和(自身を除く): 9432207

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 647, 1161, 1935, 1941, 3235, 3483, 5805, 5823, 9705, 17415, 17469, 27821, 29115, 52407, 83463, 87345, 139105, 250389, 262035, 417315, 751167, 1251945, 2253501, 3755835, 11267505]

約数ペア:

[(1, 11267505), (3, 3755835), (5, 2253501), (9, 1251945), (15, 751167), (27, 417315), (43, 262035), (45, 250389), (81, 139105), (129, 87345), (135, 83463), (215, 52407), (387, 29115), (405, 27821), (645, 17469), (647, 17415), (1161, 9705), (1935, 5823), (1941, 5805), (3235, 3483)]