7082725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 10554880

約数和(自身を除く): 3472155

約数列:

[1, 5, 13, 19, 25, 31, 37, 65, 95, 155, 185, 247, 325, 403, 475, 481, 589, 703, 775, 925, 1147, 1235, 2015, 2405, 2945, 3515, 5735, 6175, 7657, 9139, 10075, 12025, 14725, 14911, 17575, 21793, 28675, 38285, 45695, 74555, 108965, 191425, 228475, 283309, 372775, 544825, 1416545, 7082725]

約数ペア:

[(1, 7082725), (5, 1416545), (13, 544825), (19, 372775), (25, 283309), (31, 228475), (37, 191425), (65, 108965), (95, 74555), (155, 45695), (185, 38285), (247, 28675), (325, 21793), (403, 17575), (475, 14911), (481, 14725), (589, 12025), (703, 10075), (775, 9139), (925, 7657), (1147, 6175), (1235, 5735), (2015, 3515), (2405, 2945)]