18134025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 36914304

約数和(自身を除く): 18780279

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 2657, 6825, 7971, 13285, 18599, 34541, 39855, 55797, 66425, 92995, 103623, 172705, 199275, 241787, 278985, 464975, 518115, 725361, 863525, 1208935, 1394925, 2590575, 3626805, 6044675, 18134025]

約数ペア:

[(1, 18134025), (3, 6044675), (5, 3626805), (7, 2590575), (13, 1394925), (15, 1208935), (21, 863525), (25, 725361), (35, 518115), (39, 464975), (65, 278985), (75, 241787), (91, 199275), (105, 172705), (175, 103623), (195, 92995), (273, 66425), (325, 55797), (455, 39855), (525, 34541), (975, 18599), (1365, 13285), (2275, 7971), (2657, 6825)]