288020895

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{3361}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 479286720

約数和(自身を除く): 191265825

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 985, 2955, 3361, 5713, 10083, 16805, 17139, 28565, 50415, 85695, 97469, 292407, 487345, 662117, 1462035, 1986351, 3310585, 9931755, 19201393, 57604179, 96006965, 288020895]

約数ペア:

[(1, 288020895), (3, 96006965), (5, 57604179), (15, 19201393), (29, 9931755), (87, 3310585), (145, 1986351), (197, 1462035), (435, 662117), (591, 487345), (985, 292407), (2955, 97469), (3361, 85695), (5713, 50415), (10083, 28565), (16805, 17139)]