60780005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{503}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 86365440

約数和(自身を除く): 25585435

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 503, 715, 845, 1859, 2197, 2515, 5533, 6539, 9295, 10985, 24167, 27665, 32695, 71929, 85007, 120835, 359645, 425035, 935077, 1105091, 4675385, 5525455, 12156001, 60780005]

約数ペア:

[(1, 60780005), (5, 12156001), (11, 5525455), (13, 4675385), (55, 1105091), (65, 935077), (143, 425035), (169, 359645), (503, 120835), (715, 85007), (845, 71929), (1859, 32695), (2197, 27665), (2515, 24167), (5533, 10985), (6539, 9295)]