25821000705

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{302053}}^1$

素因数の和:302241

約数の個数: 32

約数和(自身を含む): 42625860480

約数和(自身を除く): 16804859775

約数列:

[1, 3, 5, 15, 41, 123, 139, 205, 417, 615, 695, 2085, 5699, 17097, 28495, 85485, 302053, 906159, 1510265, 4530795, 12384173, 37152519, 41985367, 61920865, 125956101, 185762595, 209926835, 629780505, 1721400047, 5164200141, 8607000235, 25821000705]

約数ペア:

[(1, 25821000705), (3, 8607000235), (5, 5164200141), (15, 1721400047), (41, 629780505), (123, 209926835), (139, 185762595), (205, 125956101), (417, 61920865), (615, 41985367), (695, 37152519), (2085, 12384173), (5699, 4530795), (17097, 1510265), (28495, 906159), (85485, 302053)]