26985585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 21277455

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 3989, 6765, 11967, 19945, 43879, 59835, 131637, 163549, 219395, 490647, 658185, 817745, 1799039, 2453235, 5397117, 8995195, 26985585]

約数ペア:

[(1, 26985585), (3, 8995195), (5, 5397117), (11, 2453235), (15, 1799039), (33, 817745), (41, 658185), (55, 490647), (123, 219395), (165, 163549), (205, 131637), (451, 59835), (615, 43879), (1353, 19945), (2255, 11967), (3989, 6765)]