201208755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 366428160

約数和(自身を除く): 165219405

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 139, 155, 165, 283, 341, 417, 465, 695, 849, 1023, 1415, 1529, 1705, 2085, 3113, 4245, 4309, 4587, 5115, 7645, 8773, 9339, 12927, 15565, 21545, 22935, 26319, 39337, 43865, 46695, 47399, 64635, 96503, 118011, 131595, 142197, 196685, 236995, 289509, 432707, 482515, 590055, 710985, 1219447, 1298121, 1447545, 2163535, 3658341, 6097235, 6490605, 13413917, 18291705, 40241751, 67069585, 201208755]

約数ペア:

[(1, 201208755), (3, 67069585), (5, 40241751), (11, 18291705), (15, 13413917), (31, 6490605), (33, 6097235), (55, 3658341), (93, 2163535), (139, 1447545), (155, 1298121), (165, 1219447), (283, 710985), (341, 590055), (417, 482515), (465, 432707), (695, 289509), (849, 236995), (1023, 196685), (1415, 142197), (1529, 131595), (1705, 118011), (2085, 96503), (3113, 64635), (4245, 47399), (4309, 46695), (4587, 43865), (5115, 39337), (7645, 26319), (8773, 22935), (9339, 21545), (12927, 15565)]