26193875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 9186925

約数列:

[1, 5, 19, 25, 41, 95, 125, 205, 269, 475, 779, 1025, 1345, 2375, 3895, 5111, 5125, 6725, 11029, 19475, 25555, 33625, 55145, 97375, 127775, 209551, 275725, 638875, 1047755, 1378625, 5238775, 26193875]

約数ペア:

[(1, 26193875), (5, 5238775), (19, 1378625), (25, 1047755), (41, 638875), (95, 275725), (125, 209551), (205, 127775), (269, 97375), (475, 55145), (779, 33625), (1025, 25555), (1345, 19475), (2375, 11029), (3895, 6725), (5111, 5125)]