23902305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 43939584

約数和(自身を除く): 20037279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 233, 699, 977, 1165, 1631, 2931, 3495, 4885, 4893, 6839, 8155, 14655, 20517, 24465, 34195, 102585, 227641, 682923, 1138205, 1593487, 3414615, 4780461, 7967435, 23902305]

約数ペア:

[(1, 23902305), (3, 7967435), (5, 4780461), (7, 3414615), (15, 1593487), (21, 1138205), (35, 682923), (105, 227641), (233, 102585), (699, 34195), (977, 24465), (1165, 20517), (1631, 14655), (2931, 8155), (3495, 6839), (4885, 4893)]