65411235

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 117262080

約数和(自身を除く): 51850845

約数列:

[1, 3, 5, 9, 15, 45, 59, 71, 177, 213, 295, 347, 355, 531, 639, 885, 1041, 1065, 1735, 2655, 3123, 3195, 4189, 5205, 12567, 15615, 20473, 20945, 24637, 37701, 61419, 62835, 73911, 102365, 123185, 184257, 188505, 221733, 307095, 369555, 921285, 1108665, 1453583, 4360749, 7267915, 13082247, 21803745, 65411235]

約数ペア:

[(1, 65411235), (3, 21803745), (5, 13082247), (9, 7267915), (15, 4360749), (45, 1453583), (59, 1108665), (71, 921285), (177, 369555), (213, 307095), (295, 221733), (347, 188505), (355, 184257), (531, 123185), (639, 102365), (885, 73911), (1041, 62835), (1065, 61419), (1735, 37701), (2655, 24637), (3123, 20945), (3195, 20473), (4189, 15615), (5205, 12567)]