69504045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15497}}^1$

素因数の和:15541

約数の個数: 32

約数和(自身を含む): 124975872

約数和(自身を除く): 55471827

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 15497, 46491, 77485, 201461, 232455, 356431, 604383, 1007305, 1069293, 1782155, 3021915, 4633603, 5346465, 13900809, 23168015, 69504045]

約数ペア:

[(1, 69504045), (3, 23168015), (5, 13900809), (13, 5346465), (15, 4633603), (23, 3021915), (39, 1782155), (65, 1069293), (69, 1007305), (115, 604383), (195, 356431), (299, 232455), (345, 201461), (897, 77485), (1495, 46491), (4485, 15497)]