138600945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1753}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 275812992

約数和(自身を除く): 137212047

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 251, 315, 753, 1255, 1753, 1757, 2259, 3765, 5259, 5271, 8765, 8785, 11295, 12271, 15777, 15813, 26295, 26355, 36813, 61355, 78885, 79065, 110439, 184065, 440003, 552195, 1320009, 2200015, 3080021, 3960027, 6600045, 9240063, 15400105, 19800135, 27720189, 46200315, 138600945]

約数ペア:

[(1, 138600945), (3, 46200315), (5, 27720189), (7, 19800135), (9, 15400105), (15, 9240063), (21, 6600045), (35, 3960027), (45, 3080021), (63, 2200015), (105, 1320009), (251, 552195), (315, 440003), (753, 184065), (1255, 110439), (1753, 79065), (1757, 78885), (2259, 61355), (3765, 36813), (5259, 26355), (5271, 26295), (8765, 15813), (8785, 15777), (11295, 12271)]