138865125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{52901}}^1$

素因数の和:52926

約数の個数: 32

約数和(自身を含む): 264086784

約数和(自身を除く): 125221659

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 52901, 158703, 264505, 370307, 793515, 1110921, 1322525, 1851535, 3967575, 5554605, 6612625, 9257675, 19837875, 27773025, 46288375, 138865125]

約数ペア:

[(1, 138865125), (3, 46288375), (5, 27773025), (7, 19837875), (15, 9257675), (21, 6612625), (25, 5554605), (35, 3967575), (75, 1851535), (105, 1322525), (125, 1110921), (175, 793515), (375, 370307), (525, 264505), (875, 158703), (2625, 52901)]