276334465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 118478975

約数列:

[1, 5, 11, 31, 41, 55, 59, 67, 155, 205, 295, 335, 341, 451, 649, 737, 1271, 1705, 1829, 2077, 2255, 2419, 2747, 3245, 3685, 3953, 6355, 9145, 10385, 12095, 13735, 13981, 19765, 20119, 22847, 26609, 30217, 43483, 69905, 74989, 85157, 100595, 114235, 122543, 133045, 151085, 162073, 217415, 374945, 425785, 612715, 810365, 824879, 936727, 1347973, 1782803, 4124395, 4683635, 5024263, 6739865, 8914015, 25121315, 55266893, 276334465]

約数ペア:

[(1, 276334465), (5, 55266893), (11, 25121315), (31, 8914015), (41, 6739865), (55, 5024263), (59, 4683635), (67, 4124395), (155, 1782803), (205, 1347973), (295, 936727), (335, 824879), (341, 810365), (451, 612715), (649, 425785), (737, 374945), (1271, 217415), (1705, 162073), (1829, 151085), (2077, 133045), (2255, 122543), (2419, 114235), (2747, 100595), (3245, 85157), (3685, 74989), (3953, 69905), (6355, 43483), (9145, 30217), (10385, 26609), (12095, 22847), (13735, 20119), (13981, 19765)]