201613285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 268987392

約数和(自身を除く): 67374107

約数列:

[1, 5, 17, 23, 85, 115, 281, 367, 391, 1405, 1835, 1955, 4777, 6239, 6463, 8441, 23885, 31195, 32315, 42205, 103127, 109871, 143497, 515635, 549355, 717485, 1753159, 2371921, 8765795, 11859605, 40322657, 201613285]

約数ペア:

[(1, 201613285), (5, 40322657), (17, 11859605), (23, 8765795), (85, 2371921), (115, 1753159), (281, 717485), (367, 549355), (391, 515635), (1405, 143497), (1835, 109871), (1955, 103127), (4777, 42205), (6239, 32315), (6463, 31195), (8441, 23885)]