16480575

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:928

約数の個数: 36

約数和(自身を含む): 29886480

約数和(自身を除く): 13405905

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 823, 1335, 2225, 2469, 4005, 4115, 6675, 7407, 12345, 20025, 20575, 37035, 61725, 73247, 185175, 219741, 366235, 659223, 1098705, 1831175, 3296115, 5493525, 16480575]

約数ペア:

[(1, 16480575), (3, 5493525), (5, 3296115), (9, 1831175), (15, 1098705), (25, 659223), (45, 366235), (75, 219741), (89, 185175), (225, 73247), (267, 61725), (445, 37035), (801, 20575), (823, 20025), (1335, 12345), (2225, 7407), (2469, 6675), (4005, 4115)]