65688255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5051}}^1$

素因数の和:5096

約数の個数: 36

約数和(自身を含む): 120975192

約数和(自身を除く): 55286937

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 5051, 13005, 15153, 25255, 45459, 75765, 85867, 227295, 257601, 429335, 772803, 1288005, 1459739, 3864015, 4379217, 7298695, 13137651, 21896085, 65688255]

約数ペア:

[(1, 65688255), (3, 21896085), (5, 13137651), (9, 7298695), (15, 4379217), (17, 3864015), (45, 1459739), (51, 1288005), (85, 772803), (153, 429335), (255, 257601), (289, 227295), (765, 85867), (867, 75765), (1445, 45459), (2601, 25255), (4335, 15153), (5051, 13005)]