13809250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 31868928

約数和(自身を除く): 18059678

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 607, 650, 875, 910, 1214, 1625, 1750, 2275, 3035, 3250, 4249, 4550, 6070, 7891, 8498, 11375, 15175, 15782, 21245, 22750, 30350, 39455, 42490, 55237, 75875, 78910, 106225, 110474, 151750, 197275, 212450, 276185, 394550, 531125, 552370, 986375, 1062250, 1380925, 1972750, 2761850, 6904625, 13809250]

約数ペア:

[(1, 13809250), (2, 6904625), (5, 2761850), (7, 1972750), (10, 1380925), (13, 1062250), (14, 986375), (25, 552370), (26, 531125), (35, 394550), (50, 276185), (65, 212450), (70, 197275), (91, 151750), (125, 110474), (130, 106225), (175, 78910), (182, 75875), (250, 55237), (325, 42490), (350, 39455), (455, 30350), (607, 22750), (650, 21245), (875, 15782), (910, 15175), (1214, 11375), (1625, 8498), (1750, 7891), (2275, 6070), (3035, 4550), (3250, 4249)]