855453525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1399}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 1466572800

約数和(自身を除く): 611119275

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 263, 465, 775, 789, 1315, 1399, 2325, 3945, 4197, 6575, 6995, 8153, 19725, 20985, 24459, 34975, 40765, 43369, 104925, 122295, 130107, 203825, 216845, 367937, 611475, 650535, 1084225, 1103811, 1839685, 3252675, 5519055, 9198425, 11406047, 27595275, 34218141, 57030235, 171090705, 285151175, 855453525]

約数ペア:

[(1, 855453525), (3, 285151175), (5, 171090705), (15, 57030235), (25, 34218141), (31, 27595275), (75, 11406047), (93, 9198425), (155, 5519055), (263, 3252675), (465, 1839685), (775, 1103811), (789, 1084225), (1315, 650535), (1399, 611475), (2325, 367937), (3945, 216845), (4197, 203825), (6575, 130107), (6995, 122295), (8153, 104925), (19725, 43369), (20985, 40765), (24459, 34975)]