28297875

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 19625325

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 177, 295, 375, 885, 1279, 1475, 3837, 4425, 6395, 7375, 19185, 22125, 31975, 75461, 95925, 159875, 226383, 377305, 479625, 1131915, 1886525, 5659575, 9432625, 28297875]

約数ペア:

[(1, 28297875), (3, 9432625), (5, 5659575), (15, 1886525), (25, 1131915), (59, 479625), (75, 377305), (125, 226383), (177, 159875), (295, 95925), (375, 75461), (885, 31975), (1279, 22125), (1475, 19185), (3837, 7375), (4425, 6395)]