159452955

素因数分解:

$3^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 288288000

約数和(自身を除く): 128835045

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 263, 405, 499, 789, 1215, 1315, 1497, 2367, 2495, 3945, 4491, 7101, 7485, 11835, 13473, 21303, 22455, 35505, 40419, 63909, 67365, 106515, 121257, 131237, 202095, 319545, 393711, 606285, 656185, 1181133, 1968555, 3543399, 5905665, 10630197, 17716995, 31890591, 53150985, 159452955]

約数ペア:

[(1, 159452955), (3, 53150985), (5, 31890591), (9, 17716995), (15, 10630197), (27, 5905665), (45, 3543399), (81, 1968555), (135, 1181133), (243, 656185), (263, 606285), (405, 393711), (499, 319545), (789, 202095), (1215, 131237), (1315, 121257), (1497, 106515), (2367, 67365), (2495, 63909), (3945, 40419), (4491, 35505), (7101, 22455), (7485, 21303), (11835, 13473)]