156233205

素因数分解:

$3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 126813195

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 243, 405, 447, 745, 863, 1215, 1341, 2235, 2589, 4023, 4315, 6705, 7767, 12069, 12945, 20115, 23301, 36207, 38835, 60345, 69903, 116505, 128587, 181035, 209709, 349515, 385761, 642935, 1048545, 1157283, 1928805, 3471849, 5786415, 10415547, 17359245, 31246641, 52077735, 156233205]

約数ペア:

[(1, 156233205), (3, 52077735), (5, 31246641), (9, 17359245), (15, 10415547), (27, 5786415), (45, 3471849), (81, 1928805), (135, 1157283), (149, 1048545), (243, 642935), (405, 385761), (447, 349515), (745, 209709), (863, 181035), (1215, 128587), (1341, 116505), (2235, 69903), (2589, 60345), (4023, 38835), (4315, 36207), (6705, 23301), (7767, 20115), (12069, 12945)]