165725890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{6637}}^1$

素因数の和:6882

約数の個数: 32

約数和(自身を含む): 326908224

約数和(自身を除く): 161182334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 6637, 12485, 13274, 24970, 33185, 66370, 73007, 146014, 365035, 730070, 1506599, 3013198, 7532995, 15065990, 16572589, 33145178, 82862945, 165725890]

約数ペア:

[(1, 165725890), (2, 82862945), (5, 33145178), (10, 16572589), (11, 15065990), (22, 7532995), (55, 3013198), (110, 1506599), (227, 730070), (454, 365035), (1135, 146014), (2270, 73007), (2497, 66370), (4994, 33185), (6637, 24970), (12485, 13274)]