89264945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12203}}^1$

素因数の和:12245

約数の個数: 32

約数和(自身を含む): 140590080

約数和(自身を除く): 51325135

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 12203, 61015, 85421, 134233, 231857, 427105, 671165, 939631, 1159285, 1622999, 2550427, 4698155, 8114995, 12752135, 17852989, 89264945]

約数ペア:

[(1, 89264945), (5, 17852989), (7, 12752135), (11, 8114995), (19, 4698155), (35, 2550427), (55, 1622999), (77, 1159285), (95, 939631), (133, 671165), (209, 427105), (385, 231857), (665, 134233), (1045, 85421), (1463, 61015), (7315, 12203)]