84574635

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 53665365

約数列:

[1, 3, 5, 15, 79, 149, 237, 395, 447, 479, 745, 1185, 1437, 2235, 2395, 7185, 11771, 35313, 37841, 58855, 71371, 113523, 176565, 189205, 214113, 356855, 567615, 1070565, 5638309, 16914927, 28191545, 84574635]

約数ペア:

[(1, 84574635), (3, 28191545), (5, 16914927), (15, 5638309), (79, 1070565), (149, 567615), (237, 356855), (395, 214113), (447, 189205), (479, 176565), (745, 113523), (1185, 71371), (1437, 58855), (2235, 37841), (2395, 35313), (7185, 11771)]