38950625

素因数分解:

$5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 57731520

約数和(自身を除く): 18780895

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 307, 625, 725, 875, 1015, 1535, 2149, 3625, 4375, 5075, 7675, 8903, 10745, 18125, 25375, 38375, 44515, 53725, 62321, 126875, 191875, 222575, 268625, 311605, 1112875, 1343125, 1558025, 5564375, 7790125, 38950625]

約数ペア:

[(1, 38950625), (5, 7790125), (7, 5564375), (25, 1558025), (29, 1343125), (35, 1112875), (125, 311605), (145, 268625), (175, 222575), (203, 191875), (307, 126875), (625, 62321), (725, 53725), (875, 44515), (1015, 38375), (1535, 25375), (2149, 18125), (3625, 10745), (4375, 8903), (5075, 7675)]