180844245

素因数分解:

$3^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 326918592

約数和(自身を除く): 146074347

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 251, 405, 593, 753, 1215, 1255, 1779, 2259, 2965, 3765, 5337, 6777, 8895, 11295, 16011, 20331, 26685, 33885, 48033, 60993, 80055, 101655, 144099, 148843, 240165, 304965, 446529, 720495, 744215, 1339587, 2232645, 4018761, 6697935, 12056283, 20093805, 36168849, 60281415, 180844245]

約数ペア:

[(1, 180844245), (3, 60281415), (5, 36168849), (9, 20093805), (15, 12056283), (27, 6697935), (45, 4018761), (81, 2232645), (135, 1339587), (243, 744215), (251, 720495), (405, 446529), (593, 304965), (753, 240165), (1215, 148843), (1255, 144099), (1779, 101655), (2259, 80055), (2965, 60993), (3765, 48033), (5337, 33885), (6777, 26685), (8895, 20331), (11295, 16011)]