55313115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 105380352

約数和(自身を除く): 50067237

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 107, 143, 165, 195, 241, 321, 429, 535, 715, 723, 1177, 1205, 1391, 1605, 2145, 2651, 3133, 3531, 3615, 4173, 5885, 6955, 7953, 9399, 13255, 15301, 15665, 17655, 20865, 25787, 34463, 39765, 45903, 46995, 76505, 77361, 103389, 128935, 172315, 229515, 283657, 335231, 386805, 516945, 850971, 1005693, 1418285, 1676155, 3687541, 4254855, 5028465, 11062623, 18437705, 55313115]

約数ペア:

[(1, 55313115), (3, 18437705), (5, 11062623), (11, 5028465), (13, 4254855), (15, 3687541), (33, 1676155), (39, 1418285), (55, 1005693), (65, 850971), (107, 516945), (143, 386805), (165, 335231), (195, 283657), (241, 229515), (321, 172315), (429, 128935), (535, 103389), (715, 77361), (723, 76505), (1177, 46995), (1205, 45903), (1391, 39765), (1605, 34463), (2145, 25787), (2651, 20865), (3133, 17655), (3531, 15665), (3615, 15301), (4173, 13255), (5885, 9399), (6955, 7953)]