51839565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 85193856

約数和(自身を除く): 33354291

約数列:

[1, 3, 5, 15, 53, 159, 197, 265, 331, 591, 795, 985, 993, 1655, 2955, 4965, 10441, 17543, 31323, 52205, 52629, 65207, 87715, 156615, 195621, 263145, 326035, 978105, 3455971, 10367913, 17279855, 51839565]

約数ペア:

[(1, 51839565), (3, 17279855), (5, 10367913), (15, 3455971), (53, 978105), (159, 326035), (197, 263145), (265, 195621), (331, 156615), (591, 87715), (795, 65207), (985, 52629), (993, 52205), (1655, 31323), (2955, 17543), (4965, 10441)]