129969165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1801}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 221083776

約数和(自身を除く): 91114611

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283, 849, 1415, 1801, 4245, 4811, 5403, 9005, 14433, 24055, 27015, 30617, 72165, 91851, 153085, 459255, 509683, 1529049, 2548415, 7645245, 8664611, 25993833, 43323055, 129969165]

約数ペア:

[(1, 129969165), (3, 43323055), (5, 25993833), (15, 8664611), (17, 7645245), (51, 2548415), (85, 1529049), (255, 509683), (283, 459255), (849, 153085), (1415, 91851), (1801, 72165), (4245, 30617), (4811, 27015), (5403, 24055), (9005, 14433)]