199952935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3889}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 298005120

約数和(自身を除く): 98052185

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 455, 565, 791, 1469, 3889, 3955, 7345, 10283, 19445, 27223, 50557, 51415, 136115, 252785, 353899, 439457, 1769495, 2197285, 3076199, 5712941, 15380995, 28564705, 39990587, 199952935]

約数ペア:

[(1, 199952935), (5, 39990587), (7, 28564705), (13, 15380995), (35, 5712941), (65, 3076199), (91, 2197285), (113, 1769495), (455, 439457), (565, 353899), (791, 252785), (1469, 136115), (3889, 51415), (3955, 50557), (7345, 27223), (10283, 19445)]