69156395

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 107163648

約数和(自身を除く): 38007253

約数列:

[1, 5, 7, 11, 35, 49, 55, 67, 77, 245, 335, 383, 385, 469, 539, 737, 1915, 2345, 2681, 2695, 3283, 3685, 4213, 5159, 13405, 16415, 18767, 21065, 25661, 25795, 29491, 36113, 93835, 128305, 147455, 179627, 180565, 206437, 282271, 898135, 1032185, 1257389, 1411355, 1975897, 6286945, 9879485, 13831279, 69156395]

約数ペア:

[(1, 69156395), (5, 13831279), (7, 9879485), (11, 6286945), (35, 1975897), (49, 1411355), (55, 1257389), (67, 1032185), (77, 898135), (245, 282271), (335, 206437), (383, 180565), (385, 179627), (469, 147455), (539, 128305), (737, 93835), (1915, 36113), (2345, 29491), (2681, 25795), (2695, 25661), (3283, 21065), (3685, 18767), (4213, 16415), (5159, 13405)]