481716315

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 894432000

約数和(自身を除く): 412715685

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 139, 199, 215, 387, 405, 417, 597, 645, 695, 995, 1161, 1251, 1791, 1935, 2085, 2985, 3483, 3753, 5373, 5805, 5977, 6255, 8557, 8955, 11259, 16119, 17415, 17931, 18765, 25671, 26865, 27661, 29885, 42785, 53793, 56295, 77013, 80595, 82983, 89655, 128355, 138305, 161379, 231039, 248949, 268965, 385065, 414915, 484137, 693117, 746847, 806895, 1155195, 1189423, 1244745, 2240541, 2420685, 3465585, 3568269, 3734235, 5947115, 10704807, 11202705, 17841345, 32114421, 53524035, 96343263, 160572105, 481716315]

約数ペア:

[(1, 481716315), (3, 160572105), (5, 96343263), (9, 53524035), (15, 32114421), (27, 17841345), (43, 11202705), (45, 10704807), (81, 5947115), (129, 3734235), (135, 3568269), (139, 3465585), (199, 2420685), (215, 2240541), (387, 1244745), (405, 1189423), (417, 1155195), (597, 806895), (645, 746847), (695, 693117), (995, 484137), (1161, 414915), (1251, 385065), (1791, 268965), (1935, 248949), (2085, 231039), (2985, 161379), (3483, 138305), (3753, 128355), (5373, 89655), (5805, 82983), (5977, 80595), (6255, 77013), (8557, 56295), (8955, 53793), (11259, 42785), (16119, 29885), (17415, 27661), (17931, 26865), (18765, 25671)]