489152615

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7321}}^1$

素因数の和:7439

約数の個数: 32

約数和(自身を含む): 708535296

約数和(自身を除く): 219382681

約数列:

[1, 5, 7, 23, 35, 83, 115, 161, 415, 581, 805, 1909, 2905, 7321, 9545, 13363, 36605, 51247, 66815, 168383, 256235, 607643, 841915, 1178681, 3038215, 4253501, 5893405, 13975789, 21267505, 69878945, 97830523, 489152615]

約数ペア:

[(1, 489152615), (5, 97830523), (7, 69878945), (23, 21267505), (35, 13975789), (83, 5893405), (115, 4253501), (161, 3038215), (415, 1178681), (581, 841915), (805, 607643), (1909, 256235), (2905, 168383), (7321, 66815), (9545, 51247), (13363, 36605)]