115865515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2897}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 146754720

約数和(自身を除く): 30889205

約数列:

[1, 5, 19, 95, 421, 2105, 2897, 7999, 14485, 39995, 55043, 275215, 1219637, 6098185, 23173103, 115865515]

約数ペア:

[(1, 115865515), (5, 23173103), (19, 6098185), (95, 1219637), (421, 275215), (2105, 55043), (2897, 39995), (7999, 14485)]