72797375

素因数分解:

$5^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 104552448

約数和(自身を除く): 31755073

約数列:

[1, 5, 7, 25, 35, 125, 175, 271, 307, 875, 1355, 1535, 1897, 2149, 6775, 7675, 9485, 10745, 33875, 38375, 47425, 53725, 83197, 237125, 268625, 415985, 582379, 2079925, 2911895, 10399625, 14559475, 72797375]

約数ペア:

[(1, 72797375), (5, 14559475), (7, 10399625), (25, 2911895), (35, 2079925), (125, 582379), (175, 415985), (271, 268625), (307, 237125), (875, 83197), (1355, 53725), (1535, 47425), (1897, 38375), (2149, 33875), (6775, 10745), (7675, 9485)]