12149795

素因数分解:

$5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 17162928

約数和(自身を除く): 5013133

約数列:

[1, 5, 7, 35, 49, 101, 245, 491, 505, 707, 2455, 3437, 3535, 4949, 17185, 24059, 24745, 49591, 120295, 247955, 347137, 1735685, 2429959, 12149795]

約数ペア:

[(1, 12149795), (5, 2429959), (7, 1735685), (35, 347137), (49, 247955), (101, 120295), (245, 49591), (491, 24745), (505, 24059), (707, 17185), (2455, 4949), (3437, 3535)]