15185870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 31375296

約数和(自身を除く): 16189426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 541, 802, 1082, 2005, 2705, 2807, 3787, 4010, 5410, 5614, 7574, 14035, 18935, 28070, 37870, 216941, 433882, 1084705, 1518587, 2169410, 3037174, 7592935, 15185870]

約数ペア:

[(1, 15185870), (2, 7592935), (5, 3037174), (7, 2169410), (10, 1518587), (14, 1084705), (35, 433882), (70, 216941), (401, 37870), (541, 28070), (802, 18935), (1082, 14035), (2005, 7574), (2705, 5614), (2807, 5410), (3787, 4010)]