66710895

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 44330385

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 335, 615, 1005, 1619, 2747, 4857, 8095, 8241, 13735, 24285, 41205, 66379, 108473, 199137, 325419, 331895, 542365, 995685, 1627095, 4447393, 13342179, 22236965, 66710895]

約数ペア:

[(1, 66710895), (3, 22236965), (5, 13342179), (15, 4447393), (41, 1627095), (67, 995685), (123, 542365), (201, 331895), (205, 325419), (335, 199137), (615, 108473), (1005, 66379), (1619, 41205), (2747, 24285), (4857, 13735), (8095, 8241)]