18036315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 16558245

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 415, 439, 495, 747, 913, 1245, 1317, 2195, 2739, 3735, 3951, 4565, 4829, 6585, 8217, 13695, 14487, 19755, 24145, 36437, 41085, 43461, 72435, 109311, 182185, 217305, 327933, 400807, 546555, 1202421, 1639665, 2004035, 3607263, 6012105, 18036315]

約数ペア:

[(1, 18036315), (3, 6012105), (5, 3607263), (9, 2004035), (11, 1639665), (15, 1202421), (33, 546555), (45, 400807), (55, 327933), (83, 217305), (99, 182185), (165, 109311), (249, 72435), (415, 43461), (439, 41085), (495, 36437), (747, 24145), (913, 19755), (1245, 14487), (1317, 13695), (2195, 8217), (2739, 6585), (3735, 4829), (3951, 4565)]