2912383305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{292849}}^1$

素因数の和:292890

約数の個数: 48

約数和(自身を含む): 5756259600

約数和(自身を除く): 2843876295

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 292849, 878547, 1464245, 2635641, 3807037, 4392735, 4978433, 11421111, 13178205, 14935299, 19035185, 24892165, 34263333, 44805897, 57105555, 64719629, 74676495, 171316665, 194158887, 224029485, 323598145, 582476661, 970794435, 2912383305]

約数ペア:

[(1, 2912383305), (3, 970794435), (5, 582476661), (9, 323598145), (13, 224029485), (15, 194158887), (17, 171316665), (39, 74676495), (45, 64719629), (51, 57105555), (65, 44805897), (85, 34263333), (117, 24892165), (153, 19035185), (195, 14935299), (221, 13178205), (255, 11421111), (585, 4978433), (663, 4392735), (765, 3807037), (1105, 2635641), (1989, 1464245), (3315, 878547), (9945, 292849)]