99408995

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 45380125

約数列:

[1, 5, 7, 35, 47, 49, 89, 97, 235, 245, 329, 445, 485, 623, 679, 1645, 2303, 3115, 3395, 4183, 4361, 4559, 4753, 8633, 11515, 20915, 21805, 22795, 23765, 29281, 31913, 43165, 60431, 146405, 159565, 204967, 223391, 302155, 405751, 423017, 1024835, 1116955, 2028755, 2115085, 2840257, 14201285, 19881799, 99408995]

約数ペア:

[(1, 99408995), (5, 19881799), (7, 14201285), (35, 2840257), (47, 2115085), (49, 2028755), (89, 1116955), (97, 1024835), (235, 423017), (245, 405751), (329, 302155), (445, 223391), (485, 204967), (623, 159565), (679, 146405), (1645, 60431), (2303, 43165), (3115, 31913), (3395, 29281), (4183, 23765), (4361, 22795), (4559, 21805), (4753, 20915), (8633, 11515)]