173619045

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 333704448

約数和(自身を除く): 160085403

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 151, 153, 167, 255, 405, 453, 459, 501, 755, 765, 835, 1359, 1377, 1503, 2265, 2295, 2505, 2567, 2839, 4077, 4509, 6795, 6885, 7515, 7701, 8517, 12231, 12835, 13527, 14195, 20385, 22545, 23103, 25217, 25551, 38505, 42585, 61155, 67635, 69309, 75651, 76653, 115515, 126085, 127755, 207927, 226953, 229959, 346545, 378255, 383265, 428689, 680859, 1039635, 1134765, 1149795, 1286067, 2042577, 2143445, 3404295, 3858201, 6430335, 10212885, 11574603, 19291005, 34723809, 57873015, 173619045]

約数ペア:

[(1, 173619045), (3, 57873015), (5, 34723809), (9, 19291005), (15, 11574603), (17, 10212885), (27, 6430335), (45, 3858201), (51, 3404295), (81, 2143445), (85, 2042577), (135, 1286067), (151, 1149795), (153, 1134765), (167, 1039635), (255, 680859), (405, 428689), (453, 383265), (459, 378255), (501, 346545), (755, 229959), (765, 226953), (835, 207927), (1359, 127755), (1377, 126085), (1503, 115515), (2265, 76653), (2295, 75651), (2505, 69309), (2567, 67635), (2839, 61155), (4077, 42585), (4509, 38505), (6795, 25551), (6885, 25217), (7515, 23103), (7701, 22545), (8517, 20385), (12231, 14195), (12835, 13527)]