123023645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 162062208

約数和(自身を除く): 39038563

約数列:

[1, 5, 17, 43, 85, 97, 215, 347, 485, 731, 1649, 1735, 3655, 4171, 5899, 8245, 14921, 20855, 29495, 33659, 70907, 74605, 168295, 253657, 354535, 572203, 1268285, 1447337, 2861015, 7236685, 24604729, 123023645]

約数ペア:

[(1, 123023645), (5, 24604729), (17, 7236685), (43, 2861015), (85, 1447337), (97, 1268285), (215, 572203), (347, 354535), (485, 253657), (731, 168295), (1649, 74605), (1735, 70907), (3655, 33659), (4171, 29495), (5899, 20855), (8245, 14921)]