187863195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41887}}^1$

素因数の和:41931

約数の個数: 32

約数和(自身を含む): 337784832

約数和(自身を除く): 149921637

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 41887, 125661, 209435, 544531, 628305, 963401, 1633593, 2722655, 2890203, 4817005, 8167965, 12524213, 14451015, 37572639, 62621065, 187863195]

約数ペア:

[(1, 187863195), (3, 62621065), (5, 37572639), (13, 14451015), (15, 12524213), (23, 8167965), (39, 4817005), (65, 2890203), (69, 2722655), (115, 1633593), (195, 963401), (299, 628305), (345, 544531), (897, 209435), (1495, 125661), (4485, 41887)]