14000000245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{982801}}^1$

素因数の和:982861

約数の個数: 32

約数和(自身を含む): 21511570176

約数和(自身を除く): 7511569931

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 14245, 982801, 4914005, 6879607, 10810811, 34398035, 36363637, 54054055, 75675677, 181818185, 254545459, 378378385, 400000007, 1272727295, 2000000035, 2800000049, 14000000245]

約数ペア:

[(1, 14000000245), (5, 2800000049), (7, 2000000035), (11, 1272727295), (35, 400000007), (37, 378378385), (55, 254545459), (77, 181818185), (185, 75675677), (259, 54054055), (385, 36363637), (407, 34398035), (1295, 10810811), (2035, 6879607), (2849, 4914005), (14245, 982801)]