83253215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 108435456

約数和(自身を除く): 25182241

約数列:

[1, 5, 23, 47, 73, 115, 211, 235, 365, 1055, 1081, 1679, 3431, 4853, 5405, 8395, 9917, 15403, 17155, 24265, 49585, 77015, 78913, 228091, 354269, 394565, 723941, 1140455, 1771345, 3619705, 16650643, 83253215]

約数ペア:

[(1, 83253215), (5, 16650643), (23, 3619705), (47, 1771345), (73, 1140455), (115, 723941), (211, 394565), (235, 354269), (365, 228091), (1055, 78913), (1081, 77015), (1679, 49585), (3431, 24265), (4853, 17155), (5405, 15403), (8395, 9917)]