13864905

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 25451520

約数和(自身を除く): 11586615

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 3313, 4185, 9939, 16565, 29817, 49695, 89451, 102703, 149085, 308109, 447255, 513515, 924327, 1540545, 2772981, 4621635, 13864905]

約数ペア:

[(1, 13864905), (3, 4621635), (5, 2772981), (9, 1540545), (15, 924327), (27, 513515), (31, 447255), (45, 308109), (93, 149085), (135, 102703), (155, 89451), (279, 49695), (465, 29817), (837, 16565), (1395, 9939), (3313, 4185)]