155133045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 288243072

約数和(自身を除く): 133110027

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 2553, 4051, 4255, 7659, 12153, 12765, 20255, 36459, 38295, 60765, 93173, 149887, 182295, 279519, 449661, 465865, 749435, 838557, 1348983, 1397595, 2248305, 3447401, 4192785, 6744915, 10342203, 17237005, 31026609, 51711015, 155133045]

約数ペア:

[(1, 155133045), (3, 51711015), (5, 31026609), (9, 17237005), (15, 10342203), (23, 6744915), (37, 4192785), (45, 3447401), (69, 2248305), (111, 1397595), (115, 1348983), (185, 838557), (207, 749435), (333, 465865), (345, 449661), (555, 279519), (851, 182295), (1035, 149887), (1665, 93173), (2553, 60765), (4051, 38295), (4255, 36459), (7659, 20255), (12153, 12765)]