72563655

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 48741945

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 321, 435, 535, 1559, 1605, 3103, 4677, 7795, 9309, 15515, 23385, 45211, 46545, 135633, 166813, 226055, 500439, 678165, 834065, 2502195, 4837577, 14512731, 24187885, 72563655]

約数ペア:

[(1, 72563655), (3, 24187885), (5, 14512731), (15, 4837577), (29, 2502195), (87, 834065), (107, 678165), (145, 500439), (321, 226055), (435, 166813), (535, 135633), (1559, 46545), (1605, 45211), (3103, 23385), (4677, 15515), (7795, 9309)]