78527185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 110315520

約数和(自身を除く): 31788335

約数列:

[1, 5, 11, 31, 53, 55, 79, 121, 155, 265, 341, 395, 583, 605, 869, 1643, 1705, 2449, 2915, 3751, 4187, 4345, 6413, 8215, 9559, 12245, 18073, 18755, 20935, 26939, 32065, 46057, 47795, 90365, 129797, 134695, 198803, 230285, 296329, 506627, 648985, 994015, 1427767, 1481645, 2533135, 7138835, 15705437, 78527185]

約数ペア:

[(1, 78527185), (5, 15705437), (11, 7138835), (31, 2533135), (53, 1481645), (55, 1427767), (79, 994015), (121, 648985), (155, 506627), (265, 296329), (341, 230285), (395, 198803), (583, 134695), (605, 129797), (869, 90365), (1643, 47795), (1705, 46057), (2449, 32065), (2915, 26939), (3751, 20935), (4187, 18755), (4345, 18073), (6413, 12245), (8215, 9559)]