70720195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 106702848

約数和(自身を除く): 35982653

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1645, 3055, 3307, 4277, 16535, 21385, 23149, 42991, 115745, 155429, 214955, 300937, 777145, 1088003, 1504685, 2020577, 5440015, 10102885, 14144039, 70720195]

約数ペア:

[(1, 70720195), (5, 14144039), (7, 10102885), (13, 5440015), (35, 2020577), (47, 1504685), (65, 1088003), (91, 777145), (235, 300937), (329, 214955), (455, 155429), (611, 115745), (1645, 42991), (3055, 23149), (3307, 21385), (4277, 16535)]