1344937545

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{2687}}^1$

素因数の和:2939

約数の個数: 72

約数和(自身を含む): 2724793344

約数和(自身を除く): 1379855799

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 227, 245, 315, 441, 681, 735, 1135, 1589, 2043, 2205, 2687, 3405, 4767, 7945, 8061, 10215, 11123, 13435, 14301, 18809, 23835, 24183, 33369, 40305, 55615, 56427, 71505, 94045, 100107, 120915, 131663, 166845, 169281, 282135, 394989, 500535, 609949, 658315, 846405, 1184967, 1829847, 1974945, 3049745, 4269643, 5489541, 5924835, 9149235, 12808929, 21348215, 27447705, 29887501, 38426787, 64044645, 89662503, 149437505, 192133935, 268987509, 448312515, 1344937545]

約数ペア:

[(1, 1344937545), (3, 448312515), (5, 268987509), (7, 192133935), (9, 149437505), (15, 89662503), (21, 64044645), (35, 38426787), (45, 29887501), (49, 27447705), (63, 21348215), (105, 12808929), (147, 9149235), (227, 5924835), (245, 5489541), (315, 4269643), (441, 3049745), (681, 1974945), (735, 1829847), (1135, 1184967), (1589, 846405), (2043, 658315), (2205, 609949), (2687, 500535), (3405, 394989), (4767, 282135), (7945, 169281), (8061, 166845), (10215, 131663), (11123, 120915), (13435, 100107), (14301, 94045), (18809, 71505), (23835, 56427), (24183, 55615), (33369, 40305)]