85494855

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 139991040

約数和(自身を除く): 54496185

約数列:

[1, 3, 5, 15, 61, 183, 223, 305, 419, 669, 915, 1115, 1257, 2095, 3345, 6285, 13603, 25559, 40809, 68015, 76677, 93437, 127795, 204045, 280311, 383385, 467185, 1401555, 5699657, 17098971, 28498285, 85494855]

約数ペア:

[(1, 85494855), (3, 28498285), (5, 17098971), (15, 5699657), (61, 1401555), (183, 467185), (223, 383385), (305, 280311), (419, 204045), (669, 127795), (915, 93437), (1115, 76677), (1257, 68015), (2095, 40809), (3345, 25559), (6285, 13603)]