64794505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 79794000

約数和(自身を除く): 14999495

約数列:

[1, 5, 61, 109, 305, 545, 1949, 6649, 9745, 33245, 118889, 212441, 594445, 1062205, 12958901, 64794505]

約数ペア:

[(1, 64794505), (5, 12958901), (61, 1062205), (109, 594445), (305, 212441), (545, 118889), (1949, 33245), (6649, 9745)]