156980491695

素因数分解:

$3^3\times 5^1\times {\mathrm{43579}}^1\times {\mathrm{26683}}^1$

素因数の和:70276

約数の個数: 32

約数和(自身を含む): 279093292800

約数和(自身を除く): 122112801105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 26683, 43579, 80049, 130737, 133415, 217895, 240147, 392211, 400245, 653685, 720441, 1176633, 1200735, 1961055, 3602205, 5883165, 1162818457, 3488455371, 5814092285, 10465366113, 17442276855, 31396098339, 52326830565, 156980491695]

約数ペア:

[(1, 156980491695), (3, 52326830565), (5, 31396098339), (9, 17442276855), (15, 10465366113), (27, 5814092285), (45, 3488455371), (135, 1162818457), (26683, 5883165), (43579, 3602205), (80049, 1961055), (130737, 1200735), (133415, 1176633), (217895, 720441), (240147, 653685), (392211, 400245)]