38940475

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7673}}^1$

素因数の和:7719

約数の個数: 24

約数和(自身を含む): 57094560

約数和(自身を除く): 18154085

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 7673, 38365, 53711, 191825, 222517, 268555, 1112585, 1342775, 1557619, 5562925, 7788095, 38940475]

約数ペア:

[(1, 38940475), (5, 7788095), (7, 5562925), (25, 1557619), (29, 1342775), (35, 1112585), (145, 268555), (175, 222517), (203, 191825), (725, 53711), (1015, 38365), (5075, 7673)]