38739825

素因数分解:

$3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1214

約数の個数: 36

約数和(自身を含む): 69870528

約数和(自身を除く): 31130703

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 167, 225, 501, 835, 1031, 1503, 2505, 3093, 4175, 5155, 7515, 9279, 12525, 15465, 25775, 37575, 46395, 77325, 172177, 231975, 516531, 860885, 1549593, 2582655, 4304425, 7747965, 12913275, 38739825]

約数ペア:

[(1, 38739825), (3, 12913275), (5, 7747965), (9, 4304425), (15, 2582655), (25, 1549593), (45, 860885), (75, 516531), (167, 231975), (225, 172177), (501, 77325), (835, 46395), (1031, 37575), (1503, 25775), (2505, 15465), (3093, 12525), (4175, 9279), (5155, 7515)]