121145505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{621259}}^1$

素因数の和:621280

約数の個数: 16

約数和(自身を含む): 208743360

約数和(自身を除く): 87597855

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 621259, 1863777, 3106295, 8076367, 9318885, 24229101, 40381835, 121145505]

約数ペア:

[(1, 121145505), (3, 40381835), (5, 24229101), (13, 9318885), (15, 8076367), (39, 3106295), (65, 1863777), (195, 621259)]