68491635

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 112891968

約数和(自身を除く): 44400333

約数列:

[1, 3, 5, 15, 53, 101, 159, 265, 303, 505, 795, 853, 1515, 2559, 4265, 5353, 12795, 16059, 26765, 45209, 80295, 86153, 135627, 226045, 258459, 430765, 678135, 1292295, 4566109, 13698327, 22830545, 68491635]

約数ペア:

[(1, 68491635), (3, 22830545), (5, 13698327), (15, 4566109), (53, 1292295), (101, 678135), (159, 430765), (265, 258459), (303, 226045), (505, 135627), (795, 86153), (853, 80295), (1515, 45209), (2559, 26765), (4265, 16059), (5353, 12795)]