83090835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 153863424

約数和(自身を除く): 70772589

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1867, 1935, 2967, 4945, 5601, 8901, 9335, 14835, 16803, 28005, 42941, 44505, 80281, 84015, 128823, 214705, 240843, 386469, 401405, 644115, 722529, 1204215, 1846463, 1932345, 3612645, 5539389, 9232315, 16618167, 27696945, 83090835]

約数ペア:

[(1, 83090835), (3, 27696945), (5, 16618167), (9, 9232315), (15, 5539389), (23, 3612645), (43, 1932345), (45, 1846463), (69, 1204215), (115, 722529), (129, 644115), (207, 401405), (215, 386469), (345, 240843), (387, 214705), (645, 128823), (989, 84015), (1035, 80281), (1867, 44505), (1935, 42941), (2967, 28005), (4945, 16803), (5601, 14835), (8901, 9335)]