814662145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 1141842240

約数和(自身を除く): 327180095

約数列:

[1, 5, 11, 19, 55, 95, 121, 131, 209, 541, 605, 655, 1045, 1441, 2299, 2489, 2705, 5951, 7205, 10279, 11495, 12445, 15851, 27379, 29755, 51395, 65461, 70871, 79255, 113069, 136895, 301169, 327305, 354355, 565345, 779581, 1243759, 1346549, 1505845, 3897905, 6218795, 6732745, 8575391, 14812039, 42876955, 74060195, 162932429, 814662145]

約数ペア:

[(1, 814662145), (5, 162932429), (11, 74060195), (19, 42876955), (55, 14812039), (95, 8575391), (121, 6732745), (131, 6218795), (209, 3897905), (541, 1505845), (605, 1346549), (655, 1243759), (1045, 779581), (1441, 565345), (2299, 354355), (2489, 327305), (2705, 301169), (5951, 136895), (7205, 113069), (10279, 79255), (11495, 70871), (12445, 65461), (15851, 51395), (27379, 29755)]