155515430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{9787}}^1$

素因数の和:10028

約数の個数: 32

約数和(自身を含む): 321359616

約数和(自身を除く): 165844186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 9787, 15890, 19574, 48935, 68509, 97870, 137018, 342545, 685090, 2221649, 4443298, 11108245, 15551543, 22216490, 31103086, 77757715, 155515430]

約数ペア:

[(1, 155515430), (2, 77757715), (5, 31103086), (7, 22216490), (10, 15551543), (14, 11108245), (35, 4443298), (70, 2221649), (227, 685090), (454, 342545), (1135, 137018), (1589, 97870), (2270, 68509), (3178, 48935), (7945, 19574), (9787, 15890)]