193554875

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 248406912

約数和(自身を除く): 54852037

約数列:

[1, 5, 25, 71, 113, 125, 193, 355, 565, 965, 1775, 2825, 4825, 8023, 8875, 13703, 14125, 21809, 24125, 40115, 68515, 109045, 200575, 342575, 545225, 1002875, 1548439, 1712875, 2726125, 7742195, 38710975, 193554875]

約数ペア:

[(1, 193554875), (5, 38710975), (25, 7742195), (71, 2726125), (113, 1712875), (125, 1548439), (193, 1002875), (355, 545225), (565, 342575), (965, 200575), (1775, 109045), (2825, 68515), (4825, 40115), (8023, 24125), (8875, 21809), (13703, 14125)]