65784015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1485

約数の個数: 64

約数和(自身を含む): 131788800

約数和(自身を除く): 66004785

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 165, 279, 297, 341, 465, 495, 837, 1023, 1395, 1429, 1485, 1705, 3069, 4185, 4287, 5115, 7145, 9207, 12861, 15345, 15719, 21435, 38583, 44299, 46035, 47157, 64305, 78595, 132897, 141471, 192915, 221495, 235785, 398691, 424413, 487289, 664485, 707355, 1196073, 1461867, 1993455, 2122065, 2436445, 4385601, 5980365, 7309335, 13156803, 21928005, 65784015]

約数ペア:

[(1, 65784015), (3, 21928005), (5, 13156803), (9, 7309335), (11, 5980365), (15, 4385601), (27, 2436445), (31, 2122065), (33, 1993455), (45, 1461867), (55, 1196073), (93, 707355), (99, 664485), (135, 487289), (155, 424413), (165, 398691), (279, 235785), (297, 221495), (341, 192915), (465, 141471), (495, 132897), (837, 78595), (1023, 64305), (1395, 47157), (1429, 46035), (1485, 44299), (1705, 38583), (3069, 21435), (4185, 15719), (4287, 15345), (5115, 12861), (7145, 9207)]