1313376875

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{35617}}^1$

素因数の和:35696

約数の個数: 20

約数和(自身を含む): 1669059480

約数和(自身を除く): 355682605

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 7375, 35617, 36875, 178085, 890425, 2101403, 4452125, 10507015, 22260625, 52535075, 262675375, 1313376875]

約数ペア:

[(1, 1313376875), (5, 262675375), (25, 52535075), (59, 22260625), (125, 10507015), (295, 4452125), (625, 2101403), (1475, 890425), (7375, 178085), (35617, 36875)]