13060815

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 21767616

約数和(自身を除く): 8706801

約数列:

[1, 3, 5, 15, 37, 101, 111, 185, 233, 303, 505, 555, 699, 1165, 1515, 3495, 3737, 8621, 11211, 18685, 23533, 25863, 43105, 56055, 70599, 117665, 129315, 352995, 870721, 2612163, 4353605, 13060815]

約数ペア:

[(1, 13060815), (3, 4353605), (5, 2612163), (15, 870721), (37, 352995), (101, 129315), (111, 117665), (185, 70599), (233, 56055), (303, 43105), (505, 25863), (555, 23533), (699, 18685), (1165, 11211), (1515, 8621), (3495, 3737)]