279157045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 362164320

約数和(自身を除く): 83007275

約数列:

[1, 5, 29, 37, 61, 145, 185, 305, 853, 1073, 1769, 2257, 4265, 5365, 8845, 11285, 24737, 31561, 52033, 65453, 123685, 157805, 260165, 327265, 915269, 1508957, 1925221, 4576345, 7544785, 9626105, 55831409, 279157045]

約数ペア:

[(1, 279157045), (5, 55831409), (29, 9626105), (37, 7544785), (61, 4576345), (145, 1925221), (185, 1508957), (305, 915269), (853, 327265), (1073, 260165), (1769, 157805), (2257, 123685), (4265, 65453), (5365, 52033), (8845, 31561), (11285, 24737)]