38121655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 56038752

約数和(自身を除く): 17917097

約数列:

[1, 5, 11, 13, 37, 55, 65, 121, 131, 143, 185, 407, 481, 605, 655, 715, 1441, 1573, 1703, 2035, 2405, 4477, 4847, 5291, 7205, 7865, 8515, 15851, 18733, 22385, 24235, 26455, 53317, 58201, 63011, 79255, 93665, 206063, 266585, 291005, 315055, 586487, 693121, 1030315, 2932435, 3465605, 7624331, 38121655]

約数ペア:

[(1, 38121655), (5, 7624331), (11, 3465605), (13, 2932435), (37, 1030315), (55, 693121), (65, 586487), (121, 315055), (131, 291005), (143, 266585), (185, 206063), (407, 93665), (481, 79255), (605, 63011), (655, 58201), (715, 53317), (1441, 26455), (1573, 24235), (1703, 22385), (2035, 18733), (2405, 15851), (4477, 8515), (4847, 7865), (5291, 7205)]