28305302795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{15187}}^1$

素因数の和:15360

約数の個数: 64

約数和(自身を含む): 43671453696

約数和(自身を除く): 15366150901

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 103, 235, 329, 385, 515, 517, 721, 1133, 1645, 2585, 3605, 3619, 4841, 5665, 7931, 15187, 18095, 24205, 33887, 39655, 53251, 75935, 106309, 167057, 169435, 266255, 372757, 531545, 713789, 835285, 1169399, 1564261, 1863785, 3568945, 4996523, 5846995, 7821305, 7851679, 10949827, 17206871, 24982615, 39258395, 54749135, 54961753, 73520267, 86034355, 120448097, 274808765, 367601335, 514641869, 602240485, 808722937, 2573209345, 4043614685, 5661060559, 28305302795]

約数ペア:

[(1, 28305302795), (5, 5661060559), (7, 4043614685), (11, 2573209345), (35, 808722937), (47, 602240485), (55, 514641869), (77, 367601335), (103, 274808765), (235, 120448097), (329, 86034355), (385, 73520267), (515, 54961753), (517, 54749135), (721, 39258395), (1133, 24982615), (1645, 17206871), (2585, 10949827), (3605, 7851679), (3619, 7821305), (4841, 5846995), (5665, 4996523), (7931, 3568945), (15187, 1863785), (18095, 1564261), (24205, 1169399), (33887, 835285), (39655, 713789), (53251, 531545), (75935, 372757), (106309, 266255), (167057, 169435)]