39180285

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12263}}^1$

素因数の和:12345

約数の個数: 24

約数和(自身を含む): 68874624

約数和(自身を除く): 29694339

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 12263, 36789, 61315, 110367, 183945, 551835, 870673, 2612019, 4353365, 7836057, 13060095, 39180285]

約数ペア:

[(1, 39180285), (3, 13060095), (5, 7836057), (9, 4353365), (15, 2612019), (45, 870673), (71, 551835), (213, 183945), (355, 110367), (639, 61315), (1065, 36789), (3195, 12263)]