141562665

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 253281600

約数和(自身を除く): 111718935

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 149, 215, 387, 447, 491, 645, 745, 1341, 1473, 1935, 2235, 2455, 4419, 6407, 6705, 7365, 19221, 21113, 22095, 32035, 57663, 63339, 73159, 96105, 105565, 190017, 219477, 288315, 316695, 365795, 658431, 950085, 1097385, 3145837, 3292155, 9437511, 15729185, 28312533, 47187555, 141562665]

約数ペア:

[(1, 141562665), (3, 47187555), (5, 28312533), (9, 15729185), (15, 9437511), (43, 3292155), (45, 3145837), (129, 1097385), (149, 950085), (215, 658431), (387, 365795), (447, 316695), (491, 288315), (645, 219477), (745, 190017), (1341, 105565), (1473, 96105), (1935, 73159), (2235, 63339), (2455, 57663), (4419, 32035), (6407, 22095), (6705, 21113), (7365, 19221)]