12172037185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{535859}}^1$

素因数の和:535941

約数の個数: 32

約数和(自身を含む): 18519321600

約数和(自身を除く): 6347284415

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 3245, 4543, 22715, 535859, 2679295, 3751013, 5894449, 18755065, 29472245, 31615681, 41261143, 158078405, 206305715, 221309767, 347772491, 1106548835, 1738862455, 2434407437, 12172037185]

約数ペア:

[(1, 12172037185), (5, 2434407437), (7, 1738862455), (11, 1106548835), (35, 347772491), (55, 221309767), (59, 206305715), (77, 158078405), (295, 41261143), (385, 31615681), (413, 29472245), (649, 18755065), (2065, 5894449), (3245, 3751013), (4543, 2679295), (22715, 535859)]