12193445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 16796160

約数和(自身を除く): 4602715

約数列:

[1, 5, 11, 47, 53, 55, 89, 235, 265, 445, 517, 583, 979, 2491, 2585, 2915, 4183, 4717, 4895, 12455, 20915, 23585, 27401, 46013, 51887, 137005, 221699, 230065, 259435, 1108495, 2438689, 12193445]

約数ペア:

[(1, 12193445), (5, 2438689), (11, 1108495), (47, 259435), (53, 230065), (55, 221699), (89, 137005), (235, 51887), (265, 46013), (445, 27401), (517, 23585), (583, 20915), (979, 12455), (2491, 4895), (2585, 4717), (2915, 4183)]