11902165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 15934464

約数和(自身を除く): 4032299

約数列:

[1, 5, 11, 55, 103, 121, 191, 515, 605, 955, 1133, 2101, 5665, 10505, 12463, 19673, 23111, 62315, 98365, 115555, 216403, 1082015, 2380433, 11902165]

約数ペア:

[(1, 11902165), (5, 2380433), (11, 1082015), (55, 216403), (103, 115555), (121, 98365), (191, 62315), (515, 23111), (605, 19673), (955, 12463), (1133, 10505), (2101, 5665)]