222436695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2789}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 384350400

約数和(自身を除く): 161913705

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 409, 1227, 2045, 2789, 5317, 6135, 8367, 13945, 15951, 26585, 36257, 41835, 79755, 108771, 181285, 543855, 1140701, 3422103, 5703505, 14829113, 17110515, 44487339, 74145565, 222436695]

約数ペア:

[(1, 222436695), (3, 74145565), (5, 44487339), (13, 17110515), (15, 14829113), (39, 5703505), (65, 3422103), (195, 1140701), (409, 543855), (1227, 181285), (2045, 108771), (2789, 79755), (5317, 41835), (6135, 36257), (8367, 26585), (13945, 15951)]