61129705

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 97387920

約数和(自身を除く): 36258215

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1129, 1547, 3185, 4165, 5645, 7735, 7903, 10829, 14677, 19193, 39515, 54145, 55321, 73385, 95965, 102739, 134351, 249509, 276605, 513695, 671755, 719173, 940457, 1247545, 1746563, 3595865, 4702285, 8732815, 12225941, 61129705]

約数ペア:

[(1, 61129705), (5, 12225941), (7, 8732815), (13, 4702285), (17, 3595865), (35, 1746563), (49, 1247545), (65, 940457), (85, 719173), (91, 671755), (119, 513695), (221, 276605), (245, 249509), (455, 134351), (595, 102739), (637, 95965), (833, 73385), (1105, 55321), (1129, 54145), (1547, 39515), (3185, 19193), (4165, 14677), (5645, 10829), (7735, 7903)]