2691036645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{206447}}^1$

素因数の和:206545

約数の個数: 32

約数和(自身を含む): 4756561920

約数和(自身を除く): 2065525275

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 13035, 206447, 619341, 1032235, 2270917, 3096705, 6812751, 11354585, 16309313, 34063755, 48927939, 81546565, 179402443, 244639695, 538207329, 897012215, 2691036645]

約数ペア:

[(1, 2691036645), (3, 897012215), (5, 538207329), (11, 244639695), (15, 179402443), (33, 81546565), (55, 48927939), (79, 34063755), (165, 16309313), (237, 11354585), (395, 6812751), (869, 3096705), (1185, 2270917), (2607, 1032235), (4345, 619341), (13035, 206447)]