26957385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 32796855

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 29, 35, 39, 45, 63, 65, 87, 91, 105, 117, 145, 195, 203, 227, 261, 273, 315, 377, 435, 455, 585, 609, 681, 819, 1015, 1131, 1135, 1305, 1365, 1589, 1827, 1885, 2043, 2639, 2951, 3045, 3393, 3405, 4095, 4767, 5655, 6583, 7917, 7945, 8853, 9135, 10215, 13195, 14301, 14755, 16965, 19749, 20657, 23751, 23835, 26559, 32915, 39585, 44265, 46081, 59247, 61971, 71505, 85579, 98745, 103285, 118755, 132795, 138243, 185913, 230405, 256737, 296235, 309855, 414729, 427895, 599053, 691215, 770211, 929565, 1283685, 1797159, 2073645, 2995265, 3851055, 5391477, 8985795, 26957385]

約数ペア:

[(1, 26957385), (3, 8985795), (5, 5391477), (7, 3851055), (9, 2995265), (13, 2073645), (15, 1797159), (21, 1283685), (29, 929565), (35, 770211), (39, 691215), (45, 599053), (63, 427895), (65, 414729), (87, 309855), (91, 296235), (105, 256737), (117, 230405), (145, 185913), (195, 138243), (203, 132795), (227, 118755), (261, 103285), (273, 98745), (315, 85579), (377, 71505), (435, 61971), (455, 59247), (585, 46081), (609, 44265), (681, 39585), (819, 32915), (1015, 26559), (1131, 23835), (1135, 23751), (1305, 20657), (1365, 19749), (1589, 16965), (1827, 14755), (1885, 14301), (2043, 13195), (2639, 10215), (2951, 9135), (3045, 8853), (3393, 7945), (3405, 7917), (4095, 6583), (4767, 5655)]