171090705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1399}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 283852800

約数和(自身を除く): 112762095

約数列:

[1, 3, 5, 15, 31, 93, 155, 263, 465, 789, 1315, 1399, 3945, 4197, 6995, 8153, 20985, 24459, 40765, 43369, 122295, 130107, 216845, 367937, 650535, 1103811, 1839685, 5519055, 11406047, 34218141, 57030235, 171090705]

約数ペア:

[(1, 171090705), (3, 57030235), (5, 34218141), (15, 11406047), (31, 5519055), (93, 1839685), (155, 1103811), (263, 650535), (465, 367937), (789, 216845), (1315, 130107), (1399, 122295), (3945, 43369), (4197, 40765), (6995, 24459), (8153, 20985)]