169171845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7993}}^1$

素因数の和:8101

約数の個数: 32

約数和(自身を含む): 290086272

約数和(自身を除く): 120914427

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 7993, 21165, 23979, 39965, 119895, 135881, 407643, 663419, 679405, 1990257, 2038215, 3317095, 9951285, 11278123, 33834369, 56390615, 169171845]

約数ペア:

[(1, 169171845), (3, 56390615), (5, 33834369), (15, 11278123), (17, 9951285), (51, 3317095), (83, 2038215), (85, 1990257), (249, 679405), (255, 663419), (415, 407643), (1245, 135881), (1411, 119895), (4233, 39965), (7055, 23979), (7993, 21165)]