17203275

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 36

約数和(自身を含む): 31072912

約数和(自身を除く): 13869637

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 487, 785, 1413, 1461, 2355, 2435, 3925, 4383, 7065, 7305, 11775, 12175, 21915, 35325, 36525, 76459, 109575, 229377, 382295, 688131, 1146885, 1911475, 3440655, 5734425, 17203275]

約数ペア:

[(1, 17203275), (3, 5734425), (5, 3440655), (9, 1911475), (15, 1146885), (25, 688131), (45, 382295), (75, 229377), (157, 109575), (225, 76459), (471, 36525), (487, 35325), (785, 21915), (1413, 12175), (1461, 11775), (2355, 7305), (2435, 7065), (3925, 4383)]