89834025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 155525760

約数和(自身を除く): 65691735

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 103, 145, 309, 401, 435, 515, 725, 1203, 1545, 2005, 2175, 2575, 2987, 6015, 7725, 8961, 10025, 11629, 14935, 30075, 34887, 41303, 44805, 58145, 74675, 123909, 174435, 206515, 224025, 290725, 619545, 872175, 1032575, 1197787, 3097725, 3593361, 5988935, 17966805, 29944675, 89834025]

約数ペア:

[(1, 89834025), (3, 29944675), (5, 17966805), (15, 5988935), (25, 3593361), (29, 3097725), (75, 1197787), (87, 1032575), (103, 872175), (145, 619545), (309, 290725), (401, 224025), (435, 206515), (515, 174435), (725, 123909), (1203, 74675), (1545, 58145), (2005, 44805), (2175, 41303), (2575, 34887), (2987, 30075), (6015, 14935), (7725, 11629), (8961, 10025)]