64509605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10151}}^1$

素因数の和:10228

約数の個数: 16

約数和(自身を含む): 81865728

約数和(自身を除く): 17356123

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 10151, 50755, 314681, 416191, 1573405, 2080955, 12901921, 64509605]

約数ペア:

[(1, 64509605), (5, 12901921), (31, 2080955), (41, 1573405), (155, 416191), (205, 314681), (1271, 50755), (6355, 10151)]