90980865

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24359}}^1$

素因数の和:24453

約数の個数: 24

約数和(自身を含む): 159606720

約数和(自身を除く): 68625855

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 24359, 73077, 121795, 219231, 365385, 1096155, 2021797, 6065391, 10108985, 18196173, 30326955, 90980865]

約数ペア:

[(1, 90980865), (3, 30326955), (5, 18196173), (9, 10108985), (15, 6065391), (45, 2021797), (83, 1096155), (249, 365385), (415, 219231), (747, 121795), (1245, 73077), (3735, 24359)]