39084025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 54282240

約数和(自身を除く): 15198215

約数列:

[1, 5, 25, 29, 31, 37, 47, 145, 155, 185, 235, 725, 775, 899, 925, 1073, 1147, 1175, 1363, 1457, 1739, 4495, 5365, 5735, 6815, 7285, 8695, 22475, 26825, 28675, 33263, 34075, 36425, 42253, 43475, 50431, 53909, 166315, 211265, 252155, 269545, 831575, 1056325, 1260775, 1347725, 1563361, 7816805, 39084025]

約数ペア:

[(1, 39084025), (5, 7816805), (25, 1563361), (29, 1347725), (31, 1260775), (37, 1056325), (47, 831575), (145, 269545), (155, 252155), (185, 211265), (235, 166315), (725, 53909), (775, 50431), (899, 43475), (925, 42253), (1073, 36425), (1147, 34075), (1175, 33263), (1363, 28675), (1457, 26825), (1739, 22475), (4495, 8695), (5365, 7285), (5735, 6815)]