1279673535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 2399745024

約数和(自身を除く): 1120071489

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 101, 105, 201, 303, 335, 469, 505, 707, 1005, 1407, 1515, 1801, 2121, 2345, 3535, 5403, 6767, 7035, 9005, 10605, 12607, 20301, 27015, 33835, 37821, 47369, 63035, 101505, 120667, 142107, 181901, 189105, 236845, 362001, 545703, 603335, 710535, 844669, 909505, 1273307, 1810005, 2534007, 2728515, 3819921, 4223345, 6366535, 12187367, 12670035, 19099605, 36562101, 60936835, 85311569, 182810505, 255934707, 426557845, 1279673535]

約数ペア:

[(1, 1279673535), (3, 426557845), (5, 255934707), (7, 182810505), (15, 85311569), (21, 60936835), (35, 36562101), (67, 19099605), (101, 12670035), (105, 12187367), (201, 6366535), (303, 4223345), (335, 3819921), (469, 2728515), (505, 2534007), (707, 1810005), (1005, 1273307), (1407, 909505), (1515, 844669), (1801, 710535), (2121, 603335), (2345, 545703), (3535, 362001), (5403, 236845), (6767, 189105), (7035, 181901), (9005, 142107), (10605, 120667), (12607, 101505), (20301, 63035), (27015, 47369), (33835, 37821)]