156239095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 206997120

約数和(自身を除く): 50758025

約数列:

[1, 5, 17, 29, 85, 145, 241, 263, 493, 1205, 1315, 2465, 4097, 4471, 6989, 7627, 20485, 22355, 34945, 38135, 63383, 118813, 129659, 316915, 594065, 648295, 1077511, 1838107, 5387555, 9190535, 31247819, 156239095]

約数ペア:

[(1, 156239095), (5, 31247819), (17, 9190535), (29, 5387555), (85, 1838107), (145, 1077511), (241, 648295), (263, 594065), (493, 316915), (1205, 129659), (1315, 118813), (2465, 63383), (4097, 38135), (4471, 34945), (6989, 22355), (7627, 20485)]