81338835

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 134042688

約数和(自身を除く): 52703853

約数列:

[1, 3, 5, 15, 53, 101, 159, 265, 303, 505, 795, 1013, 1515, 3039, 5065, 5353, 15195, 16059, 26765, 53689, 80295, 102313, 161067, 268445, 306939, 511565, 805335, 1534695, 5422589, 16267767, 27112945, 81338835]

約数ペア:

[(1, 81338835), (3, 27112945), (5, 16267767), (15, 5422589), (53, 1534695), (101, 805335), (159, 511565), (265, 306939), (303, 268445), (505, 161067), (795, 102313), (1013, 80295), (1515, 53689), (3039, 26765), (5065, 16059), (5353, 15195)]