157020885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21673}}^1$

素因数の和:21714

約数の個数: 48

約数和(自身を含む): 324589824

約数和(自身を除く): 167568939

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 21673, 65019, 108365, 151711, 195057, 325095, 455133, 498479, 758555, 975285, 1365399, 1495437, 2275665, 2492395, 3489353, 4486311, 6826995, 7477185, 10468059, 17446765, 22431555, 31404177, 52340295, 157020885]

約数ペア:

[(1, 157020885), (3, 52340295), (5, 31404177), (7, 22431555), (9, 17446765), (15, 10468059), (21, 7477185), (23, 6826995), (35, 4486311), (45, 3489353), (63, 2492395), (69, 2275665), (105, 1495437), (115, 1365399), (161, 975285), (207, 758555), (315, 498479), (345, 455133), (483, 325095), (805, 195057), (1035, 151711), (1449, 108365), (2415, 65019), (7245, 21673)]