1272285

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{577}}^1$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 2569788

約数和(自身を除く): 1297503

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 577, 735, 1731, 2205, 2885, 4039, 5193, 8655, 12117, 20195, 25965, 28273, 36351, 60585, 84819, 141365, 181755, 254457, 424095, 1272285]

約数ペア:

[(1, 1272285), (3, 424095), (5, 254457), (7, 181755), (9, 141365), (15, 84819), (21, 60585), (35, 36351), (45, 28273), (49, 25965), (63, 20195), (105, 12117), (147, 8655), (245, 5193), (315, 4039), (441, 2885), (577, 2205), (735, 1731)]