15854245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 6208859

約数列:

[1, 5, 11, 23, 55, 83, 115, 151, 253, 415, 755, 913, 1265, 1661, 1909, 3473, 4565, 8305, 9545, 12533, 17365, 20999, 38203, 62665, 104995, 137863, 191015, 288259, 689315, 1441295, 3170849, 15854245]

約数ペア:

[(1, 15854245), (5, 3170849), (11, 1441295), (23, 689315), (55, 288259), (83, 191015), (115, 137863), (151, 104995), (253, 62665), (415, 38203), (755, 20999), (913, 17365), (1265, 12533), (1661, 9545), (1909, 8305), (3473, 4565)]