24994375

素因数分解:

$5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 37113120

約数和(自身を除く): 12118745

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 197, 203, 625, 725, 875, 985, 1015, 1379, 3625, 4375, 4925, 5075, 5713, 6895, 18125, 24625, 25375, 28565, 34475, 39991, 123125, 126875, 142825, 172375, 199955, 714125, 861875, 999775, 3570625, 4998875, 24994375]

約数ペア:

[(1, 24994375), (5, 4998875), (7, 3570625), (25, 999775), (29, 861875), (35, 714125), (125, 199955), (145, 172375), (175, 142825), (197, 126875), (203, 123125), (625, 39991), (725, 34475), (875, 28565), (985, 25375), (1015, 24625), (1379, 18125), (3625, 6895), (4375, 5713), (4925, 5075)]