16164005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 24033024

約数和(自身を除く): 7869019

約数列:

[1, 5, 11, 13, 37, 47, 55, 65, 143, 169, 185, 235, 407, 481, 517, 611, 715, 845, 1739, 1859, 2035, 2405, 2585, 3055, 5291, 6253, 6721, 7943, 8695, 9295, 19129, 22607, 26455, 31265, 33605, 39715, 68783, 87373, 95645, 113035, 248677, 293891, 343915, 436865, 1243385, 1469455, 3232801, 16164005]

約数ペア:

[(1, 16164005), (5, 3232801), (11, 1469455), (13, 1243385), (37, 436865), (47, 343915), (55, 293891), (65, 248677), (143, 113035), (169, 95645), (185, 87373), (235, 68783), (407, 39715), (481, 33605), (517, 31265), (611, 26455), (715, 22607), (845, 19129), (1739, 9295), (1859, 8695), (2035, 7943), (2405, 6721), (2585, 6253), (3055, 5291)]