10239975

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 36

約数和(自身を含む): 18628272

約数和(自身を除く): 8388297

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 641, 1065, 1775, 1923, 3195, 3205, 5325, 5769, 9615, 15975, 16025, 28845, 45511, 48075, 136533, 144225, 227555, 409599, 682665, 1137775, 2047995, 3413325, 10239975]

約数ペア:

[(1, 10239975), (3, 3413325), (5, 2047995), (9, 1137775), (15, 682665), (25, 409599), (45, 227555), (71, 144225), (75, 136533), (213, 48075), (225, 45511), (355, 28845), (639, 16025), (641, 15975), (1065, 9615), (1775, 5769), (1923, 5325), (3195, 3205)]