12618970585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{649291}}^1$

素因数の和:649345

約数の個数: 24

約数和(自身を含む): 17110142784

約数和(自身を除く): 4491172199

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 19435, 649291, 3246455, 8440783, 14933693, 42203915, 74668465, 109730179, 194138009, 548650895, 970690045, 2523794117, 12618970585]

約数ペア:

[(1, 12618970585), (5, 2523794117), (13, 970690045), (23, 548650895), (65, 194138009), (115, 109730179), (169, 74668465), (299, 42203915), (845, 14933693), (1495, 8440783), (3887, 3246455), (19435, 649291)]