155263941

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 280800000

約数和(自身を除く): 125536059

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 3451, 4437, 4999, 10353, 14997, 31059, 34993, 44991, 84983, 104979, 144971, 254949, 314937, 434913, 594881, 764847, 1014797, 1304739, 1784643, 2464507, 3044391, 5353929, 7393521, 9133173, 17251549, 22180563, 51754647, 155263941]

約数ペア:

[(1, 155263941), (3, 51754647), (7, 22180563), (9, 17251549), (17, 9133173), (21, 7393521), (29, 5353929), (51, 3044391), (63, 2464507), (87, 1784643), (119, 1304739), (153, 1014797), (203, 764847), (261, 594881), (357, 434913), (493, 314937), (609, 254949), (1071, 144971), (1479, 104979), (1827, 84983), (3451, 44991), (4437, 34993), (4999, 31059), (10353, 14997)]