89279955

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34807}}^1$

素因数の和:34840

約数の個数: 32

約数和(自身を含む): 167078400

約数和(自身を除く): 77798445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 34807, 104421, 174035, 313263, 522105, 661333, 939789, 1566315, 1983999, 3306665, 4698945, 5951997, 9919995, 17855991, 29759985, 89279955]

約数ペア:

[(1, 89279955), (3, 29759985), (5, 17855991), (9, 9919995), (15, 5951997), (19, 4698945), (27, 3306665), (45, 1983999), (57, 1566315), (95, 939789), (135, 661333), (171, 522105), (285, 313263), (513, 174035), (855, 104421), (2565, 34807)]