224716785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2081}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 376558848

約数和(自身を除く): 151842063

約数列:

[1, 3, 5, 15, 23, 69, 115, 313, 345, 939, 1565, 2081, 4695, 6243, 7199, 10405, 21597, 31215, 35995, 47863, 107985, 143589, 239315, 651353, 717945, 1954059, 3256765, 9770295, 14981119, 44943357, 74905595, 224716785]

約数ペア:

[(1, 224716785), (3, 74905595), (5, 44943357), (15, 14981119), (23, 9770295), (69, 3256765), (115, 1954059), (313, 717945), (345, 651353), (939, 239315), (1565, 143589), (2081, 107985), (4695, 47863), (6243, 35995), (7199, 31215), (10405, 21597)]