1318243325

素因数分解:

$5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{9043}}^1$

素因数の和:9091

約数の個数: 48

約数和(自身を含む): 2018620800

約数和(自身を除く): 700377475

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 343, 425, 595, 833, 1225, 1715, 2975, 4165, 5831, 8575, 9043, 20825, 29155, 45215, 63301, 145775, 153731, 226075, 316505, 443107, 768655, 1076117, 1582525, 2215535, 3101749, 3843275, 5380585, 7532819, 11077675, 15508745, 26902925, 37664095, 52729733, 77543725, 188320475, 263648665, 1318243325]

約数ペア:

[(1, 1318243325), (5, 263648665), (7, 188320475), (17, 77543725), (25, 52729733), (35, 37664095), (49, 26902925), (85, 15508745), (119, 11077675), (175, 7532819), (245, 5380585), (343, 3843275), (425, 3101749), (595, 2215535), (833, 1582525), (1225, 1076117), (1715, 768655), (2975, 443107), (4165, 316505), (5831, 226075), (8575, 153731), (9043, 145775), (20825, 63301), (29155, 45215)]