109545205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 64637195

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 89, 115, 139, 161, 253, 385, 445, 623, 695, 805, 973, 979, 1265, 1529, 1771, 2047, 3115, 3197, 4865, 4895, 6853, 7645, 8855, 10235, 10703, 12371, 14329, 15985, 22379, 22517, 34265, 35167, 53515, 61855, 71645, 86597, 111895, 112585, 136081, 157619, 175835, 246169, 284533, 432985, 680405, 788095, 952567, 1230845, 1422665, 1991731, 3129863, 4762835, 9958655, 15649315, 21909041, 109545205]

約数ペア:

[(1, 109545205), (5, 21909041), (7, 15649315), (11, 9958655), (23, 4762835), (35, 3129863), (55, 1991731), (77, 1422665), (89, 1230845), (115, 952567), (139, 788095), (161, 680405), (253, 432985), (385, 284533), (445, 246169), (623, 175835), (695, 157619), (805, 136081), (973, 112585), (979, 111895), (1265, 86597), (1529, 71645), (1771, 61855), (2047, 53515), (3115, 35167), (3197, 34265), (4865, 22517), (4895, 22379), (6853, 15985), (7645, 14329), (8855, 12371), (10235, 10703)]