2023361775

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1307

約数の個数: 120

約数和(自身を含む): 4040277120

約数和(自身を除く): 2016915345

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 43, 45, 57, 75, 81, 95, 129, 135, 171, 215, 225, 285, 387, 405, 475, 513, 645, 675, 817, 855, 1075, 1161, 1223, 1425, 1539, 1935, 2025, 2451, 2565, 3225, 3483, 3669, 4085, 4275, 5805, 6115, 7353, 7695, 9675, 11007, 12255, 12825, 17415, 18345, 20425, 22059, 23237, 29025, 30575, 33021, 36765, 38475, 52589, 55035, 61275, 66177, 69711, 87075, 91725, 99063, 110295, 116185, 157767, 165105, 183825, 209133, 262945, 275175, 330885, 348555, 473301, 495315, 551475, 580925, 627399, 788835, 825525, 999191, 1045665, 1314725, 1419903, 1654425, 1742775, 1882197, 2366505, 2476575, 2997573, 3136995, 3944175, 4259709, 4995955, 5228325, 7099515, 8992719, 9410985, 11832525, 14987865, 15684975, 21298545, 24979775, 26978157, 35497575, 44963595, 47054925, 74939325, 80934471, 106492725, 134890785, 224817975, 404672355, 674453925, 2023361775]

約数ペア:

[(1, 2023361775), (3, 674453925), (5, 404672355), (9, 224817975), (15, 134890785), (19, 106492725), (25, 80934471), (27, 74939325), (43, 47054925), (45, 44963595), (57, 35497575), (75, 26978157), (81, 24979775), (95, 21298545), (129, 15684975), (135, 14987865), (171, 11832525), (215, 9410985), (225, 8992719), (285, 7099515), (387, 5228325), (405, 4995955), (475, 4259709), (513, 3944175), (645, 3136995), (675, 2997573), (817, 2476575), (855, 2366505), (1075, 1882197), (1161, 1742775), (1223, 1654425), (1425, 1419903), (1539, 1314725), (1935, 1045665), (2025, 999191), (2451, 825525), (2565, 788835), (3225, 627399), (3483, 580925), (3669, 551475), (4085, 495315), (4275, 473301), (5805, 348555), (6115, 330885), (7353, 275175), (7695, 262945), (9675, 209133), (11007, 183825), (12255, 165105), (12825, 157767), (17415, 116185), (18345, 110295), (20425, 99063), (22059, 91725), (23237, 87075), (29025, 69711), (30575, 66177), (33021, 61275), (36765, 55035), (38475, 52589)]