19152285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 35251200

約数和(自身を除く): 16098915

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 59, 67, 85, 95, 177, 201, 255, 285, 295, 323, 335, 885, 969, 1003, 1005, 1121, 1139, 1273, 1615, 3009, 3363, 3417, 3819, 3953, 4845, 5015, 5605, 5695, 6365, 11859, 15045, 16815, 17085, 19057, 19095, 19765, 21641, 57171, 59295, 64923, 67201, 75107, 95285, 108205, 201603, 225321, 285855, 324615, 336005, 375535, 1008015, 1126605, 1276819, 3830457, 6384095, 19152285]

約数ペア:

[(1, 19152285), (3, 6384095), (5, 3830457), (15, 1276819), (17, 1126605), (19, 1008015), (51, 375535), (57, 336005), (59, 324615), (67, 285855), (85, 225321), (95, 201603), (177, 108205), (201, 95285), (255, 75107), (285, 67201), (295, 64923), (323, 59295), (335, 57171), (885, 21641), (969, 19765), (1003, 19095), (1005, 19057), (1121, 17085), (1139, 16815), (1273, 15045), (1615, 11859), (3009, 6365), (3363, 5695), (3417, 5605), (3819, 5015), (3953, 4845)]