144459965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 198858240

約数和(自身を除く): 54398275

約数列:

[1, 5, 13, 17, 65, 85, 221, 239, 547, 1105, 1195, 2735, 3107, 4063, 7111, 9299, 15535, 20315, 35555, 46495, 52819, 120887, 130733, 264095, 604435, 653665, 1699529, 2222461, 8497645, 11112305, 28891993, 144459965]

約数ペア:

[(1, 144459965), (5, 28891993), (13, 11112305), (17, 8497645), (65, 2222461), (85, 1699529), (221, 653665), (239, 604435), (547, 264095), (1105, 130733), (1195, 120887), (2735, 52819), (3107, 46495), (4063, 35555), (7111, 20315), (9299, 15535)]