68492345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 87459480

約数和(自身を除く): 18967135

約数列:

[1, 5, 29, 41, 145, 205, 281, 1189, 1405, 1681, 5945, 8149, 8405, 11521, 40745, 48749, 57605, 243745, 334109, 472361, 1670545, 2361805, 13698469, 68492345]

約数ペア:

[(1, 68492345), (5, 13698469), (29, 2361805), (41, 1670545), (145, 472361), (205, 334109), (281, 243745), (1189, 57605), (1405, 48749), (1681, 40745), (5945, 11521), (8149, 8405)]