87839565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28019}}^1$

素因数の和:28057

約数の個数: 32

約数和(自身を含む): 161395200

約数和(自身を除く): 73555635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 28019, 84057, 140095, 308209, 420285, 532361, 924627, 1541045, 1597083, 2661805, 4623135, 5855971, 7985415, 17567913, 29279855, 87839565]

約数ペア:

[(1, 87839565), (3, 29279855), (5, 17567913), (11, 7985415), (15, 5855971), (19, 4623135), (33, 2661805), (55, 1597083), (57, 1541045), (95, 924627), (165, 532361), (209, 420285), (285, 308209), (627, 140095), (1045, 84057), (3135, 28019)]