63668255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 28261345

約数列:

[1, 5, 7, 23, 35, 115, 139, 161, 569, 695, 805, 973, 2845, 3197, 3983, 4865, 13087, 15985, 19915, 22379, 65435, 79091, 91609, 111895, 395455, 458045, 553637, 1819093, 2768185, 9095465, 12733651, 63668255]

約数ペア:

[(1, 63668255), (5, 12733651), (7, 9095465), (23, 2768185), (35, 1819093), (115, 553637), (139, 458045), (161, 395455), (569, 111895), (695, 91609), (805, 79091), (973, 65435), (2845, 22379), (3197, 19915), (3983, 15985), (4865, 13087)]