51124515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11399}}^1$

素因数の和:11443

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 40805085

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 11399, 34197, 56995, 148187, 170985, 262177, 444561, 740935, 786531, 1310885, 2222805, 3408301, 3932655, 10224903, 17041505, 51124515]

約数ペア:

[(1, 51124515), (3, 17041505), (5, 10224903), (13, 3932655), (15, 3408301), (23, 2222805), (39, 1310885), (65, 786531), (69, 740935), (115, 444561), (195, 262177), (299, 170985), (345, 148187), (897, 56995), (1495, 34197), (4485, 11399)]