156739515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5927}}^1$

素因数の和:6019

約数の個数: 32

約数和(自身を含む): 262918656

約数和(自身を除く): 106179141

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 5289, 5927, 8815, 17781, 26445, 29635, 88905, 243007, 254861, 729021, 764583, 1215035, 1274305, 3645105, 3822915, 10449301, 31347903, 52246505, 156739515]

約数ペア:

[(1, 156739515), (3, 52246505), (5, 31347903), (15, 10449301), (41, 3822915), (43, 3645105), (123, 1274305), (129, 1215035), (205, 764583), (215, 729021), (615, 254861), (645, 243007), (1763, 88905), (5289, 29635), (5927, 26445), (8815, 17781)]