13687125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 25608960

約数和(自身を除く): 11921835

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 113, 125, 255, 285, 323, 339, 375, 425, 475, 565, 969, 1275, 1425, 1615, 1695, 1921, 2125, 2147, 2375, 2825, 4845, 5763, 6375, 6441, 7125, 8075, 8475, 9605, 10735, 14125, 24225, 28815, 32205, 36499, 40375, 42375, 48025, 53675, 109497, 121125, 144075, 161025, 182495, 240125, 268375, 547485, 720375, 805125, 912475, 2737425, 4562375, 13687125]

約数ペア:

[(1, 13687125), (3, 4562375), (5, 2737425), (15, 912475), (17, 805125), (19, 720375), (25, 547485), (51, 268375), (57, 240125), (75, 182495), (85, 161025), (95, 144075), (113, 121125), (125, 109497), (255, 53675), (285, 48025), (323, 42375), (339, 40375), (375, 36499), (425, 32205), (475, 28815), (565, 24225), (969, 14125), (1275, 10735), (1425, 9605), (1615, 8475), (1695, 8075), (1921, 7125), (2125, 6441), (2147, 6375), (2375, 5763), (2825, 4845)]