166319565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 273373056

約数和(自身を除く): 107053491

約数列:

[1, 3, 5, 15, 53, 131, 159, 265, 393, 655, 795, 1597, 1965, 4791, 6943, 7985, 20829, 23955, 34715, 84641, 104145, 209207, 253923, 423205, 627621, 1046035, 1269615, 3138105, 11087971, 33263913, 55439855, 166319565]

約数ペア:

[(1, 166319565), (3, 55439855), (5, 33263913), (15, 11087971), (53, 3138105), (131, 1269615), (159, 1046035), (265, 627621), (393, 423205), (655, 253923), (795, 209207), (1597, 104145), (1965, 84641), (4791, 34715), (6943, 23955), (7985, 20829)]