7142685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 12659328

約数和(自身を除く): 5516643

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 593, 803, 1095, 1779, 2409, 2965, 4015, 6523, 8895, 12045, 19569, 32615, 43289, 97845, 129867, 216445, 476179, 649335, 1428537, 2380895, 7142685]

約数ペア:

[(1, 7142685), (3, 2380895), (5, 1428537), (11, 649335), (15, 476179), (33, 216445), (55, 129867), (73, 97845), (165, 43289), (219, 32615), (365, 19569), (593, 12045), (803, 8895), (1095, 6523), (1779, 4015), (2409, 2965)]