147090945

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{62459}}^1$

素因数の和:62624

約数の個数: 16

約数和(自身を含む): 236848320

約数和(自身を除く): 89757375

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 62459, 187377, 312295, 936885, 9806063, 29418189, 49030315, 147090945]

約数ペア:

[(1, 147090945), (3, 49030315), (5, 29418189), (15, 9806063), (157, 936885), (471, 312295), (785, 187377), (2355, 62459)]