12348385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 18432000

約数和(自身を除く): 6083615

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 599, 665, 1085, 2945, 2995, 4123, 4193, 11381, 18569, 20615, 20965, 56905, 79667, 92845, 129983, 352811, 398335, 649915, 1764055, 2469677, 12348385]

約数ペア:

[(1, 12348385), (5, 2469677), (7, 1764055), (19, 649915), (31, 398335), (35, 352811), (95, 129983), (133, 92845), (155, 79667), (217, 56905), (589, 20965), (599, 20615), (665, 18569), (1085, 11381), (2945, 4193), (2995, 4123)]