64694435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 89413632

約数和(自身を除く): 24719197

約数列:

[1, 5, 13, 17, 65, 85, 127, 221, 461, 635, 1105, 1651, 2159, 2305, 5993, 7837, 8255, 10795, 28067, 29965, 39185, 58547, 101881, 140335, 292735, 509405, 761111, 995299, 3805555, 4976495, 12938887, 64694435]

約数ペア:

[(1, 64694435), (5, 12938887), (13, 4976495), (17, 3805555), (65, 995299), (85, 761111), (127, 509405), (221, 292735), (461, 140335), (635, 101881), (1105, 58547), (1651, 39185), (2159, 29965), (2305, 28067), (5993, 10795), (7837, 8255)]