233561835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2543}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 438931584

約数和(自身を除く): 205369749

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 785, 1413, 2041, 2355, 2543, 6123, 7065, 7629, 10205, 12715, 18369, 22887, 30615, 33059, 38145, 91845, 99177, 114435, 165295, 297531, 399251, 495885, 1197753, 1487655, 1996255, 3593259, 5190263, 5988765, 15570789, 17966295, 25951315, 46712367, 77853945, 233561835]

約数ペア:

[(1, 233561835), (3, 77853945), (5, 46712367), (9, 25951315), (13, 17966295), (15, 15570789), (39, 5988765), (45, 5190263), (65, 3593259), (117, 1996255), (157, 1487655), (195, 1197753), (471, 495885), (585, 399251), (785, 297531), (1413, 165295), (2041, 114435), (2355, 99177), (2543, 91845), (6123, 38145), (7065, 33059), (7629, 30615), (10205, 22887), (12715, 18369)]