74025625

素因数分解:

$5^4\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1530

約数の個数: 20

約数和(自身を含む): 93682512

約数和(自身を除く): 19656887

約数列:

[1, 5, 25, 83, 125, 415, 625, 1427, 2075, 7135, 10375, 35675, 51875, 118441, 178375, 592205, 891875, 2961025, 14805125, 74025625]

約数ペア:

[(1, 74025625), (5, 14805125), (25, 2961025), (83, 891875), (125, 592205), (415, 178375), (625, 118441), (1427, 51875), (2075, 35675), (7135, 10375)]