140431005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 289860480

約数和(自身を除く): 149429475

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 139, 143, 157, 165, 195, 417, 429, 471, 495, 585, 695, 715, 785, 1251, 1287, 1413, 1529, 1727, 1807, 2041, 2085, 2145, 2355, 4587, 5181, 5421, 6123, 6255, 6435, 7065, 7645, 8635, 9035, 10205, 13761, 15543, 16263, 18369, 19877, 21823, 22451, 22935, 25905, 27105, 30615, 59631, 65469, 67353, 68805, 77715, 81315, 91845, 99385, 109115, 112255, 178893, 196407, 202059, 240053, 283699, 298155, 327345, 336765, 720159, 851097, 894465, 982035, 1010295, 1200265, 1418495, 2160477, 2553291, 3120689, 3600795, 4255485, 9362067, 10802385, 12766455, 15603445, 28086201, 46810335, 140431005]

約数ペア:

[(1, 140431005), (3, 46810335), (5, 28086201), (9, 15603445), (11, 12766455), (13, 10802385), (15, 9362067), (33, 4255485), (39, 3600795), (45, 3120689), (55, 2553291), (65, 2160477), (99, 1418495), (117, 1200265), (139, 1010295), (143, 982035), (157, 894465), (165, 851097), (195, 720159), (417, 336765), (429, 327345), (471, 298155), (495, 283699), (585, 240053), (695, 202059), (715, 196407), (785, 178893), (1251, 112255), (1287, 109115), (1413, 99385), (1529, 91845), (1727, 81315), (1807, 77715), (2041, 68805), (2085, 67353), (2145, 65469), (2355, 59631), (4587, 30615), (5181, 27105), (5421, 25905), (6123, 22935), (6255, 22451), (6435, 21823), (7065, 19877), (7645, 18369), (8635, 16263), (9035, 15543), (10205, 13761)]