188354295

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45007}}^1$

素因数の和:45052

約数の個数: 32

約数和(自身を含む): 345661440

約数和(自身を除く): 157307145

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 45007, 135021, 225035, 405063, 675105, 1215189, 1395217, 2025315, 4185651, 6075945, 6976085, 12556953, 20928255, 37670859, 62784765, 188354295]

約数ペア:

[(1, 188354295), (3, 62784765), (5, 37670859), (9, 20928255), (15, 12556953), (27, 6976085), (31, 6075945), (45, 4185651), (93, 2025315), (135, 1395217), (155, 1215189), (279, 675105), (465, 405063), (837, 225035), (1395, 135021), (4185, 45007)]