315059615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{757}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 430422720

約数和(自身を除く): 115363105

約数列:

[1, 5, 13, 19, 65, 95, 247, 337, 757, 1235, 1685, 3785, 4381, 6403, 9841, 14383, 21905, 32015, 49205, 71915, 83239, 186979, 255109, 416195, 934895, 1275545, 3316417, 4847071, 16582085, 24235355, 63011923, 315059615]

約数ペア:

[(1, 315059615), (5, 63011923), (13, 24235355), (19, 16582085), (65, 4847071), (95, 3316417), (247, 1275545), (337, 934895), (757, 416195), (1235, 255109), (1685, 186979), (3785, 83239), (4381, 71915), (6403, 49205), (9841, 32015), (14383, 21905)]