65707065

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 121420800

約数和(自身を除く): 55713735

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 79, 101, 135, 183, 237, 303, 305, 395, 505, 549, 711, 909, 915, 1185, 1515, 1647, 2133, 2727, 2745, 3555, 4545, 4819, 6161, 7979, 8235, 10665, 13635, 14457, 18483, 23937, 24095, 30805, 39895, 43371, 55449, 71811, 72285, 92415, 119685, 130113, 166347, 215433, 216855, 277245, 359055, 486719, 650565, 831735, 1077165, 1460157, 2433595, 4380471, 7300785, 13141413, 21902355, 65707065]

約数ペア:

[(1, 65707065), (3, 21902355), (5, 13141413), (9, 7300785), (15, 4380471), (27, 2433595), (45, 1460157), (61, 1077165), (79, 831735), (101, 650565), (135, 486719), (183, 359055), (237, 277245), (303, 216855), (305, 215433), (395, 166347), (505, 130113), (549, 119685), (711, 92415), (909, 72285), (915, 71811), (1185, 55449), (1515, 43371), (1647, 39895), (2133, 30805), (2727, 24095), (2745, 23937), (3555, 18483), (4545, 14457), (4819, 13635), (6161, 10665), (7979, 8235)]