9557145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 19518408

約数和(自身を除く): 9961263

約数列:

[1, 3, 5, 9, 13, 15, 17, 31, 39, 45, 51, 65, 85, 93, 117, 153, 155, 195, 221, 255, 279, 403, 465, 527, 585, 663, 765, 961, 1105, 1209, 1395, 1581, 1989, 2015, 2635, 2883, 3315, 3627, 4743, 4805, 6045, 6851, 7905, 8649, 9945, 12493, 14415, 16337, 18135, 20553, 23715, 34255, 37479, 43245, 49011, 61659, 62465, 81685, 102765, 112437, 147033, 187395, 212381, 245055, 308295, 562185, 637143, 735165, 1061905, 1911429, 3185715, 9557145]

約数ペア:

[(1, 9557145), (3, 3185715), (5, 1911429), (9, 1061905), (13, 735165), (15, 637143), (17, 562185), (31, 308295), (39, 245055), (45, 212381), (51, 187395), (65, 147033), (85, 112437), (93, 102765), (117, 81685), (153, 62465), (155, 61659), (195, 49011), (221, 43245), (255, 37479), (279, 34255), (403, 23715), (465, 20553), (527, 18135), (585, 16337), (663, 14415), (765, 12493), (961, 9945), (1105, 8649), (1209, 7905), (1395, 6851), (1581, 6045), (1989, 4805), (2015, 4743), (2635, 3627), (2883, 3315)]