12277575

素因数分解:

$3^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 23831808

約数和(自身を除く): 11554233

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 47, 75, 81, 129, 135, 141, 215, 225, 235, 243, 387, 405, 423, 645, 675, 705, 1075, 1161, 1175, 1215, 1269, 1935, 2021, 2025, 2115, 3225, 3483, 3525, 3807, 5805, 6063, 6075, 6345, 9675, 10105, 10449, 10575, 11421, 17415, 18189, 19035, 29025, 30315, 31725, 50525, 52245, 54567, 57105, 87075, 90945, 95175, 151575, 163701, 261225, 272835, 285525, 454725, 491103, 818505, 1364175, 2455515, 4092525, 12277575]

約数ペア:

[(1, 12277575), (3, 4092525), (5, 2455515), (9, 1364175), (15, 818505), (25, 491103), (27, 454725), (43, 285525), (45, 272835), (47, 261225), (75, 163701), (81, 151575), (129, 95175), (135, 90945), (141, 87075), (215, 57105), (225, 54567), (235, 52245), (243, 50525), (387, 31725), (405, 30315), (423, 29025), (645, 19035), (675, 18189), (705, 17415), (1075, 11421), (1161, 10575), (1175, 10449), (1215, 10105), (1269, 9675), (1935, 6345), (2021, 6075), (2025, 6063), (2115, 5805), (3225, 3807), (3483, 3525)]