12791364785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1\times {\mathrm{1523}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 16151961600

約数和(自身を除く): 3360596815

約数列:

[1, 5, 23, 115, 199, 367, 995, 1523, 1835, 4577, 7615, 8441, 22885, 35029, 42205, 73033, 175145, 303077, 365165, 558941, 1515385, 1679759, 2794705, 6970771, 8398795, 12855643, 34853855, 64278215, 111229259, 556146295, 2558272957, 12791364785]

約数ペア:

[(1, 12791364785), (5, 2558272957), (23, 556146295), (115, 111229259), (199, 64278215), (367, 34853855), (995, 12855643), (1523, 8398795), (1835, 6970771), (4577, 2794705), (7615, 1679759), (8441, 1515385), (22885, 558941), (35029, 365165), (42205, 303077), (73033, 175145)]