4678765

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 7134804

約数和(自身を除く): 2456039

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 113, 169, 245, 455, 565, 637, 791, 845, 1183, 1469, 3185, 3955, 5537, 5915, 7345, 8281, 10283, 19097, 27685, 41405, 51415, 71981, 95485, 133679, 359905, 668395, 935753, 4678765]

約数ペア:

[(1, 4678765), (5, 935753), (7, 668395), (13, 359905), (35, 133679), (49, 95485), (65, 71981), (91, 51415), (113, 41405), (169, 27685), (245, 19097), (455, 10283), (565, 8281), (637, 7345), (791, 5915), (845, 5537), (1183, 3955), (1469, 3185)]