1225256815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{13921}}^1$

素因数の和:14562

約数の個数: 16

約数和(自身を含む): 1523623680

約数和(自身を除く): 298366865

約数列:

[1, 5, 29, 145, 607, 3035, 13921, 17603, 69605, 88015, 403709, 2018545, 8450047, 42250235, 245051363, 1225256815]

約数ペア:

[(1, 1225256815), (5, 245051363), (29, 42250235), (145, 8450047), (607, 2018545), (3035, 403709), (13921, 88015), (17603, 69605)]