1677220425

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 3334849056

約数和(自身を除く): 1657628631

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 83, 85, 135, 153, 225, 249, 255, 405, 415, 425, 459, 587, 675, 747, 765, 1245, 1275, 1377, 1411, 1761, 2025, 2075, 2241, 2295, 2935, 3735, 3825, 4233, 5283, 6225, 6723, 6885, 7055, 8805, 9979, 11205, 11475, 12699, 14675, 15849, 18675, 21165, 26415, 29937, 33615, 34425, 35275, 38097, 44025, 47547, 48721, 49895, 56025, 63495, 79245, 89811, 105825, 114291, 132075, 146163, 149685, 168075, 190485, 237735, 243605, 249475, 269433, 317475, 396225, 438489, 449055, 571455, 730815, 748425, 808299, 828257, 952425, 1188675, 1218025, 1315467, 1347165, 2192445, 2245275, 2484771, 2857275, 3654075, 3946401, 4041495, 4141285, 6577335, 6735825, 7454313, 10962225, 12423855, 19732005, 20207475, 20706425, 22362939, 32886675, 37271565, 62119275, 67088817, 98660025, 111814695, 186357825, 335444085, 559073475, 1677220425]

約数ペア:

[(1, 1677220425), (3, 559073475), (5, 335444085), (9, 186357825), (15, 111814695), (17, 98660025), (25, 67088817), (27, 62119275), (45, 37271565), (51, 32886675), (75, 22362939), (81, 20706425), (83, 20207475), (85, 19732005), (135, 12423855), (153, 10962225), (225, 7454313), (249, 6735825), (255, 6577335), (405, 4141285), (415, 4041495), (425, 3946401), (459, 3654075), (587, 2857275), (675, 2484771), (747, 2245275), (765, 2192445), (1245, 1347165), (1275, 1315467), (1377, 1218025), (1411, 1188675), (1761, 952425), (2025, 828257), (2075, 808299), (2241, 748425), (2295, 730815), (2935, 571455), (3735, 449055), (3825, 438489), (4233, 396225), (5283, 317475), (6225, 269433), (6723, 249475), (6885, 243605), (7055, 237735), (8805, 190485), (9979, 168075), (11205, 149685), (11475, 146163), (12699, 132075), (14675, 114291), (15849, 105825), (18675, 89811), (21165, 79245), (26415, 63495), (29937, 56025), (33615, 49895), (34425, 48721), (35275, 47547), (38097, 44025)]