15364575

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3008

約数の個数: 36

約数和(自身を含む): 28725840

約数和(自身を除く): 13361265

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 2969, 5175, 8907, 14845, 26721, 44535, 68287, 74225, 133605, 204861, 222675, 341435, 614583, 668025, 1024305, 1707175, 3072915, 5121525, 15364575]

約数ペア:

[(1, 15364575), (3, 5121525), (5, 3072915), (9, 1707175), (15, 1024305), (23, 668025), (25, 614583), (45, 341435), (69, 222675), (75, 204861), (115, 133605), (207, 74225), (225, 68287), (345, 44535), (575, 26721), (1035, 14845), (1725, 8907), (2969, 5175)]