352000285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1723}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 521337600

約数和(自身を除く): 169337315

約数列:

[1, 5, 7, 13, 35, 65, 91, 449, 455, 1723, 2245, 3143, 5837, 8615, 12061, 15715, 22399, 29185, 40859, 60305, 111995, 156793, 204295, 773627, 783965, 3868135, 5415389, 10057151, 27076945, 50285755, 70400057, 352000285]

約数ペア:

[(1, 352000285), (5, 70400057), (7, 50285755), (13, 27076945), (35, 10057151), (65, 5415389), (91, 3868135), (449, 783965), (455, 773627), (1723, 204295), (2245, 156793), (3143, 111995), (5837, 60305), (8615, 40859), (12061, 29185), (15715, 22399)]