137212915

素因数分解:

$5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{15619}}^1$

素因数の和:15882

約数の個数: 16

約数和(自身を含む): 188939520

約数和(自身を除く): 51726605

約数列:

[1, 5, 7, 35, 251, 1255, 1757, 8785, 15619, 78095, 109333, 546665, 3920369, 19601845, 27442583, 137212915]

約数ペア:

[(1, 137212915), (5, 27442583), (7, 19601845), (35, 3920369), (251, 546665), (1255, 109333), (1757, 78095), (8785, 15619)]