49993845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 44562315

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 55, 57, 95, 111, 165, 185, 209, 285, 407, 431, 555, 627, 703, 1045, 1221, 1293, 2035, 2109, 2155, 3135, 3515, 4741, 6105, 6465, 7733, 8189, 10545, 14223, 15947, 23199, 23705, 24567, 38665, 40945, 47841, 71115, 79735, 90079, 115995, 122835, 175417, 239205, 270237, 302993, 450395, 526251, 877085, 908979, 1351185, 1514965, 2631255, 3332923, 4544895, 9998769, 16664615, 49993845]

約数ペア:

[(1, 49993845), (3, 16664615), (5, 9998769), (11, 4544895), (15, 3332923), (19, 2631255), (33, 1514965), (37, 1351185), (55, 908979), (57, 877085), (95, 526251), (111, 450395), (165, 302993), (185, 270237), (209, 239205), (285, 175417), (407, 122835), (431, 115995), (555, 90079), (627, 79735), (703, 71115), (1045, 47841), (1221, 40945), (1293, 38665), (2035, 24567), (2109, 23705), (2155, 23199), (3135, 15947), (3515, 14223), (4741, 10545), (6105, 8189), (6465, 7733)]