142854845

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{4451}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 200981088

約数和(自身を除く): 58126243

約数列:

[1, 5, 7, 35, 49, 131, 245, 655, 917, 4451, 4585, 6419, 22255, 31157, 32095, 155785, 218099, 583081, 1090495, 2915405, 4081567, 20407835, 28570969, 142854845]

約数ペア:

[(1, 142854845), (5, 28570969), (7, 20407835), (35, 4081567), (49, 2915405), (131, 1090495), (245, 583081), (655, 218099), (917, 155785), (4451, 32095), (4585, 31157), (6419, 22255)]