13618955

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 20238336

約数和(自身を除く): 6619381

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 487, 595, 799, 1645, 2435, 3409, 3995, 5593, 8279, 17045, 22889, 27965, 41395, 57953, 114445, 160223, 289765, 389113, 801115, 1945565, 2723791, 13618955]

約数ペア:

[(1, 13618955), (5, 2723791), (7, 1945565), (17, 801115), (35, 389113), (47, 289765), (85, 160223), (119, 114445), (235, 57953), (329, 41395), (487, 27965), (595, 22889), (799, 17045), (1645, 8279), (2435, 5593), (3409, 3995)]