75270741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 125927424

約数和(自身を除く): 50656683

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 167, 169, 273, 381, 501, 507, 889, 1169, 1183, 1651, 2171, 2667, 3507, 3549, 4953, 6513, 11557, 15197, 21209, 21463, 28223, 34671, 45591, 63627, 64389, 84669, 148463, 150241, 197561, 275717, 445389, 450723, 592683, 827151, 1930019, 3584321, 5790057, 10752963, 25090247, 75270741]

約数ペア:

[(1, 75270741), (3, 25090247), (7, 10752963), (13, 5790057), (21, 3584321), (39, 1930019), (91, 827151), (127, 592683), (167, 450723), (169, 445389), (273, 275717), (381, 197561), (501, 150241), (507, 148463), (889, 84669), (1169, 64389), (1183, 63627), (1651, 45591), (2171, 34671), (2667, 28223), (3507, 21463), (3549, 21209), (4953, 15197), (6513, 11557)]