63638905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 91290240

約数和(自身を除く): 27651335

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 1595, 2347, 2465, 5423, 11735, 25817, 27115, 39899, 68063, 129085, 199495, 340315, 438889, 748693, 1157071, 2194445, 3743465, 5785355, 12727781, 63638905]

約数ペア:

[(1, 63638905), (5, 12727781), (11, 5785355), (17, 3743465), (29, 2194445), (55, 1157071), (85, 748693), (145, 438889), (187, 340315), (319, 199495), (493, 129085), (935, 68063), (1595, 39899), (2347, 27115), (2465, 25817), (5423, 11735)]