74545645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 99475200

約数和(自身を除く): 24929555

約数列:

[1, 5, 19, 23, 95, 109, 115, 313, 437, 545, 1565, 2071, 2185, 2507, 5947, 7199, 10355, 12535, 29735, 34117, 35995, 47633, 136781, 170585, 238165, 648223, 683905, 784691, 3241115, 3923455, 14909129, 74545645]

約数ペア:

[(1, 74545645), (5, 14909129), (19, 3923455), (23, 3241115), (95, 784691), (109, 683905), (115, 648223), (313, 238165), (437, 170585), (545, 136781), (1565, 47633), (2071, 35995), (2185, 34117), (2507, 29735), (5947, 12535), (7199, 10355)]