156799245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2269}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 266734080

約数和(自身を除く): 109934835

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 1355, 2269, 4065, 4607, 6807, 11345, 13821, 23035, 34035, 38573, 69105, 115719, 192865, 578595, 614899, 1844697, 3074495, 9223485, 10453283, 31359849, 52266415, 156799245]

約数ペア:

[(1, 156799245), (3, 52266415), (5, 31359849), (15, 10453283), (17, 9223485), (51, 3074495), (85, 1844697), (255, 614899), (271, 578595), (813, 192865), (1355, 115719), (2269, 69105), (4065, 38573), (4607, 34035), (6807, 23035), (11345, 13821)]