38912925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{17891}}^1$

素因数の和:17933

約数の個数: 24

約数和(自身を含む): 66558240

約数和(自身を除く): 27645315

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 17891, 53673, 89455, 268365, 447275, 518839, 1341825, 1556517, 2594195, 7782585, 12970975, 38912925]

約数ペア:

[(1, 38912925), (3, 12970975), (5, 7782585), (15, 2594195), (25, 1556517), (29, 1341825), (75, 518839), (87, 447275), (145, 268365), (435, 89455), (725, 53673), (2175, 17891)]