72093515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 100590336

約数和(自身を除く): 28496821

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 901, 1105, 1231, 3445, 4505, 6155, 11713, 16003, 20927, 58565, 65243, 80015, 104635, 272051, 326215, 848159, 1109131, 1360255, 4240795, 5545655, 14418703, 72093515]

約数ペア:

[(1, 72093515), (5, 14418703), (13, 5545655), (17, 4240795), (53, 1360255), (65, 1109131), (85, 848159), (221, 326215), (265, 272051), (689, 104635), (901, 80015), (1105, 65243), (1231, 58565), (3445, 20927), (4505, 16003), (6155, 11713)]