28776615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5171}}^1$

素因数の和:5239

約数の個数: 32

約数和(自身を含む): 53623296

約数和(自身を除く): 24846681

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5171, 5565, 15513, 25855, 36197, 77565, 108591, 180985, 274063, 542955, 822189, 1370315, 1918441, 4110945, 5755323, 9592205, 28776615]

約数ペア:

[(1, 28776615), (3, 9592205), (5, 5755323), (7, 4110945), (15, 1918441), (21, 1370315), (35, 822189), (53, 542955), (105, 274063), (159, 180985), (265, 108591), (371, 77565), (795, 36197), (1113, 25855), (1855, 15513), (5171, 5565)]