169640415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4111}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 338697216

約数和(自身を除く): 169056801

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1965, 2751, 4111, 4585, 5895, 8253, 12333, 13755, 20555, 28777, 36999, 41265, 61665, 86331, 143885, 184995, 258993, 431655, 538541, 1294965, 1615623, 2692705, 3769787, 4846869, 8078115, 11309361, 18848935, 24234345, 33928083, 56546805, 169640415]

約数ペア:

[(1, 169640415), (3, 56546805), (5, 33928083), (7, 24234345), (9, 18848935), (15, 11309361), (21, 8078115), (35, 4846869), (45, 3769787), (63, 2692705), (105, 1615623), (131, 1294965), (315, 538541), (393, 431655), (655, 258993), (917, 184995), (1179, 143885), (1965, 86331), (2751, 61665), (4111, 41265), (4585, 36999), (5895, 28777), (8253, 20555), (12333, 13755)]