828555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 1634304

約数和(自身を除く): 805749

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 607, 1365, 1821, 3035, 4249, 7891, 9105, 12747, 21245, 23673, 39455, 55237, 63735, 118365, 165711, 276185, 828555]

約数ペア:

[(1, 828555), (3, 276185), (5, 165711), (7, 118365), (13, 63735), (15, 55237), (21, 39455), (35, 23673), (39, 21245), (65, 12747), (91, 9105), (105, 7891), (195, 4249), (273, 3035), (455, 1821), (607, 1365)]