12348536905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{13171}}^1$

素因数の和:13405

約数の個数: 32

約数和(自身を含む): 15932851200

約数和(自身を除く): 3584314295

約数列:

[1, 5, 19, 71, 95, 139, 355, 695, 1349, 2641, 6745, 9869, 13171, 13205, 49345, 65855, 187511, 250249, 935141, 937555, 1251245, 1830769, 4675705, 9153845, 17767679, 34784611, 88838395, 129984599, 173923055, 649922995, 2469707381, 12348536905]

約数ペア:

[(1, 12348536905), (5, 2469707381), (19, 649922995), (71, 173923055), (95, 129984599), (139, 88838395), (355, 34784611), (695, 17767679), (1349, 9153845), (2641, 4675705), (6745, 1830769), (9869, 1251245), (13171, 937555), (13205, 935141), (49345, 250249), (65855, 187511)]