51938485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 71165952

約数和(自身を除く): 19227467

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 857, 1955, 2635, 3565, 4285, 12121, 14569, 19711, 26567, 60605, 72845, 98555, 132835, 335087, 451639, 611041, 1675435, 2258195, 3055205, 10387697, 51938485]

約数ペア:

[(1, 51938485), (5, 10387697), (17, 3055205), (23, 2258195), (31, 1675435), (85, 611041), (115, 451639), (155, 335087), (391, 132835), (527, 98555), (713, 72845), (857, 60605), (1955, 26567), (2635, 19711), (3565, 14569), (4285, 12121)]