28238875

素因数分解:

$5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 41034240

約数和(自身を除く): 12795365

約数列:

[1, 5, 7, 25, 35, 59, 125, 175, 295, 413, 547, 875, 1475, 2065, 2735, 3829, 7375, 10325, 13675, 19145, 32273, 51625, 68375, 95725, 161365, 225911, 478625, 806825, 1129555, 4034125, 5647775, 28238875]

約数ペア:

[(1, 28238875), (5, 5647775), (7, 4034125), (25, 1129555), (35, 806825), (59, 478625), (125, 225911), (175, 161365), (295, 95725), (413, 68375), (547, 51625), (875, 32273), (1475, 19145), (2065, 13675), (2735, 10325), (3829, 7375)]