11764575

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 22394400

約数和(自身を除く): 10629825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 601, 675, 725, 783, 1305, 1803, 2175, 3005, 3915, 5409, 6525, 9015, 15025, 16227, 17429, 19575, 27045, 45075, 52287, 81135, 87145, 135225, 156861, 261435, 405675, 435725, 470583, 784305, 1307175, 2352915, 3921525, 11764575]

約数ペア:

[(1, 11764575), (3, 3921525), (5, 2352915), (9, 1307175), (15, 784305), (25, 470583), (27, 435725), (29, 405675), (45, 261435), (75, 156861), (87, 135225), (135, 87145), (145, 81135), (225, 52287), (261, 45075), (435, 27045), (601, 19575), (675, 17429), (725, 16227), (783, 15025), (1305, 9015), (1803, 6525), (2175, 5409), (3005, 3915)]