157429215

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{8117}}^1$

素因数の和:8559

約数の個数: 24

約数和(自身を含む): 273544128

約数和(自身を除く): 116114913

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3879, 6465, 8117, 19395, 24351, 40585, 73053, 121755, 365265, 3498427, 10495281, 17492135, 31485843, 52476405, 157429215]

約数ペア:

[(1, 157429215), (3, 52476405), (5, 31485843), (9, 17492135), (15, 10495281), (45, 3498427), (431, 365265), (1293, 121755), (2155, 73053), (3879, 40585), (6465, 24351), (8117, 19395)]