121437225

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 277273920

約数和(自身を除く): 155836695

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 81, 91, 105, 117, 135, 175, 189, 195, 225, 273, 315, 325, 351, 405, 455, 525, 567, 585, 659, 675, 819, 945, 975, 1053, 1365, 1575, 1755, 1977, 2025, 2275, 2457, 2835, 2925, 3295, 4095, 4613, 4725, 5265, 5931, 6825, 7371, 8567, 8775, 9885, 12285, 13839, 14175, 16475, 17793, 20475, 23065, 25701, 26325, 29655, 36855, 41517, 42835, 49425, 53379, 59969, 61425, 69195, 77103, 88965, 115325, 124551, 128505, 148275, 179907, 184275, 207585, 214175, 231309, 266895, 299845, 345975, 373653, 385515, 444825, 539721, 622755, 642525, 693927, 899535, 1037925, 1156545, 1334475, 1499225, 1619163, 1868265, 1927575, 2698605, 3113775, 3469635, 4497675, 4857489, 5782725, 8095815, 9341325, 13493025, 17348175, 24287445, 40479075, 121437225]

約数ペア:

[(1, 121437225), (3, 40479075), (5, 24287445), (7, 17348175), (9, 13493025), (13, 9341325), (15, 8095815), (21, 5782725), (25, 4857489), (27, 4497675), (35, 3469635), (39, 3113775), (45, 2698605), (63, 1927575), (65, 1868265), (75, 1619163), (81, 1499225), (91, 1334475), (105, 1156545), (117, 1037925), (135, 899535), (175, 693927), (189, 642525), (195, 622755), (225, 539721), (273, 444825), (315, 385515), (325, 373653), (351, 345975), (405, 299845), (455, 266895), (525, 231309), (567, 214175), (585, 207585), (659, 184275), (675, 179907), (819, 148275), (945, 128505), (975, 124551), (1053, 115325), (1365, 88965), (1575, 77103), (1755, 69195), (1977, 61425), (2025, 59969), (2275, 53379), (2457, 49425), (2835, 42835), (2925, 41517), (3295, 36855), (4095, 29655), (4613, 26325), (4725, 25701), (5265, 23065), (5931, 20475), (6825, 17793), (7371, 16475), (8567, 14175), (8775, 13839), (9885, 12285)]