89215115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 118359360

約数和(自身を除く): 29144245

約数列:

[1, 5, 11, 55, 121, 239, 605, 617, 1195, 2629, 3085, 6787, 13145, 28919, 33935, 74657, 144595, 147463, 373285, 737315, 1622093, 8110465, 17843023, 89215115]

約数ペア:

[(1, 89215115), (5, 17843023), (11, 8110465), (55, 1622093), (121, 737315), (239, 373285), (605, 147463), (617, 144595), (1195, 74657), (2629, 33935), (3085, 28919), (6787, 13145)]