129286695

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 213462720

約数和(自身を除く): 84176025

約数列:

[1, 3, 5, 15, 37, 111, 185, 281, 555, 829, 843, 1405, 2487, 4145, 4215, 10397, 12435, 30673, 31191, 51985, 92019, 153365, 155955, 232949, 460095, 698847, 1164745, 3494235, 8619113, 25857339, 43095565, 129286695]

約数ペア:

[(1, 129286695), (3, 43095565), (5, 25857339), (15, 8619113), (37, 3494235), (111, 1164745), (185, 698847), (281, 460095), (555, 232949), (829, 155955), (843, 153365), (1405, 92019), (2487, 51985), (4145, 31191), (4215, 30673), (10397, 12435)]