11658555

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 9569925

約数列:

[1, 3, 5, 9, 15, 41, 45, 71, 89, 123, 205, 213, 267, 355, 369, 445, 615, 639, 801, 1065, 1335, 1845, 2911, 3195, 3649, 4005, 6319, 8733, 10947, 14555, 18245, 18957, 26199, 31595, 32841, 43665, 54735, 56871, 94785, 130995, 164205, 259079, 284355, 777237, 1295395, 2331711, 3886185, 11658555]

約数ペア:

[(1, 11658555), (3, 3886185), (5, 2331711), (9, 1295395), (15, 777237), (41, 284355), (45, 259079), (71, 164205), (89, 130995), (123, 94785), (205, 56871), (213, 54735), (267, 43665), (355, 32841), (369, 31595), (445, 26199), (615, 18957), (639, 18245), (801, 14555), (1065, 10947), (1335, 8733), (1845, 6319), (2911, 4005), (3195, 3649)]