128522615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37307}}^1$

素因数の和:37378

約数の個数: 16

約数和(自身を含む): 169229088

約数和(自身を除く): 40706473

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 37307, 186535, 484991, 1977271, 2424955, 9886355, 25704523, 128522615]

約数ペア:

[(1, 128522615), (5, 25704523), (13, 9886355), (53, 2424955), (65, 1977271), (265, 484991), (689, 186535), (3445, 37307)]