131796155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 175011840

約数和(自身を除く): 43215685

約数列:

[1, 5, 17, 29, 85, 127, 145, 421, 493, 635, 2105, 2159, 2465, 3683, 7157, 10795, 12209, 18415, 35785, 53467, 61045, 62611, 207553, 267335, 313055, 908939, 1037765, 1550543, 4544695, 7752715, 26359231, 131796155]

約数ペア:

[(1, 131796155), (5, 26359231), (17, 7752715), (29, 4544695), (85, 1550543), (127, 1037765), (145, 908939), (421, 313055), (493, 267335), (635, 207553), (2105, 62611), (2159, 61045), (2465, 53467), (3683, 35785), (7157, 18415), (10795, 12209)]