428588545

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 659102400

約数和(自身を除く): 230513855

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 109, 245, 385, 539, 545, 763, 1199, 1459, 2695, 3815, 5341, 5995, 7295, 8393, 10213, 16049, 26705, 41965, 51065, 58751, 71491, 80245, 112343, 159031, 293755, 357455, 561715, 786401, 795155, 1113217, 1749341, 3932005, 5566085, 7792519, 8746705, 12245387, 38962595, 61226935, 85717709, 428588545]

約数ペア:

[(1, 428588545), (5, 85717709), (7, 61226935), (11, 38962595), (35, 12245387), (49, 8746705), (55, 7792519), (77, 5566085), (109, 3932005), (245, 1749341), (385, 1113217), (539, 795155), (545, 786401), (763, 561715), (1199, 357455), (1459, 293755), (2695, 159031), (3815, 112343), (5341, 80245), (5995, 71491), (7295, 58751), (8393, 51065), (10213, 41965), (16049, 26705)]