156946695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 260694720

約数和(自身を除く): 103748025

約数列:

[1, 3, 5, 15, 29, 87, 145, 421, 435, 857, 1263, 2105, 2571, 4285, 6315, 12209, 12855, 24853, 36627, 61045, 74559, 124265, 183135, 360797, 372795, 1082391, 1803985, 5411955, 10463113, 31389339, 52315565, 156946695]

約数ペア:

[(1, 156946695), (3, 52315565), (5, 31389339), (15, 10463113), (29, 5411955), (87, 1803985), (145, 1082391), (421, 372795), (435, 360797), (857, 183135), (1263, 124265), (2105, 74559), (2571, 61045), (4285, 36627), (6315, 24853), (12209, 12855)]