75703771

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 100548000

約数和(自身を除く): 24844229

約数列:

[1, 11, 13, 17, 19, 121, 143, 149, 187, 209, 221, 247, 323, 1573, 1639, 1937, 2057, 2299, 2431, 2533, 2717, 2831, 3553, 4199, 18029, 21307, 26741, 27863, 29887, 31141, 32929, 36803, 39083, 46189, 48127, 234377, 306493, 342551, 362219, 404833, 508079, 529397, 625651, 3984409, 4453163, 5823367, 6882161, 75703771]

約数ペア:

[(1, 75703771), (11, 6882161), (13, 5823367), (17, 4453163), (19, 3984409), (121, 625651), (143, 529397), (149, 508079), (187, 404833), (209, 362219), (221, 342551), (247, 306493), (323, 234377), (1573, 48127), (1639, 46189), (1937, 39083), (2057, 36803), (2299, 32929), (2431, 31141), (2533, 29887), (2717, 27863), (2831, 26741), (3553, 21307), (4199, 18029)]