8127975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 14418720

約数和(自身を除く): 6290745

約数列:

[1, 3, 5, 15, 25, 29, 37, 75, 87, 101, 111, 145, 185, 303, 435, 505, 555, 725, 925, 1073, 1515, 2175, 2525, 2775, 2929, 3219, 3737, 5365, 7575, 8787, 11211, 14645, 16095, 18685, 26825, 43935, 56055, 73225, 80475, 93425, 108373, 219675, 280275, 325119, 541865, 1625595, 2709325, 8127975]

約数ペア:

[(1, 8127975), (3, 2709325), (5, 1625595), (15, 541865), (25, 325119), (29, 280275), (37, 219675), (75, 108373), (87, 93425), (101, 80475), (111, 73225), (145, 56055), (185, 43935), (303, 26825), (435, 18685), (505, 16095), (555, 14645), (725, 11211), (925, 8787), (1073, 7575), (1515, 5365), (2175, 3737), (2525, 3219), (2775, 2929)]