57072705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 95047680

約数和(自身を除く): 37974975

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 883, 2085, 2649, 4309, 4415, 12927, 13245, 21545, 27373, 64635, 82119, 122737, 136865, 368211, 410595, 613685, 1841055, 3804847, 11414541, 19024235, 57072705]

約数ペア:

[(1, 57072705), (3, 19024235), (5, 11414541), (15, 3804847), (31, 1841055), (93, 613685), (139, 410595), (155, 368211), (417, 136865), (465, 122737), (695, 82119), (883, 64635), (2085, 27373), (2649, 21545), (4309, 13245), (4415, 12927)]