158392585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 211115520

約数和(自身を除く): 52722935

約数列:

[1, 5, 13, 47, 65, 139, 235, 373, 611, 695, 1807, 1865, 3055, 4849, 6533, 9035, 17531, 24245, 32665, 51847, 84929, 87655, 227903, 259235, 424645, 674011, 1139515, 2436809, 3370055, 12184045, 31678517, 158392585]

約数ペア:

[(1, 158392585), (5, 31678517), (13, 12184045), (47, 3370055), (65, 2436809), (139, 1139515), (235, 674011), (373, 424645), (611, 259235), (695, 227903), (1807, 87655), (1865, 84929), (3055, 51847), (4849, 32665), (6533, 24245), (9035, 17531)]