78944525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 116510400

約数和(自身を除く): 37565875

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 145, 209, 275, 319, 475, 521, 551, 725, 1045, 1595, 2605, 2755, 5225, 5731, 6061, 7975, 9899, 13025, 13775, 15109, 28655, 30305, 49495, 75545, 108889, 143275, 151525, 166199, 247475, 287071, 377725, 544445, 830995, 1435355, 2722225, 3157781, 4154975, 7176775, 15788905, 78944525]

約数ペア:

[(1, 78944525), (5, 15788905), (11, 7176775), (19, 4154975), (25, 3157781), (29, 2722225), (55, 1435355), (95, 830995), (145, 544445), (209, 377725), (275, 287071), (319, 247475), (475, 166199), (521, 151525), (551, 143275), (725, 108889), (1045, 75545), (1595, 49495), (2605, 30305), (2755, 28655), (5225, 15109), (5731, 13775), (6061, 13025), (7975, 9899)]