201722595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11807}}^1$

素因数の和:11899

約数の個数: 32

約数和(自身を含む): 346871808

約数和(自身を除く): 145149213

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 11807, 17085, 35421, 59035, 177105, 200719, 602157, 791069, 1003595, 2373207, 3010785, 3955345, 11866035, 13448173, 40344519, 67240865, 201722595]

約数ペア:

[(1, 201722595), (3, 67240865), (5, 40344519), (15, 13448173), (17, 11866035), (51, 3955345), (67, 3010785), (85, 2373207), (201, 1003595), (255, 791069), (335, 602157), (1005, 200719), (1139, 177105), (3417, 59035), (5695, 35421), (11807, 17085)]