13750550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 29140992

約数和(自身を除く): 15390442

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1087, 1150, 1265, 2174, 2530, 5435, 6325, 10870, 11957, 12650, 23914, 25001, 27175, 50002, 54350, 59785, 119570, 125005, 250010, 275011, 298925, 550022, 597850, 625025, 1250050, 1375055, 2750110, 6875275, 13750550]

約数ペア:

[(1, 13750550), (2, 6875275), (5, 2750110), (10, 1375055), (11, 1250050), (22, 625025), (23, 597850), (25, 550022), (46, 298925), (50, 275011), (55, 250010), (110, 125005), (115, 119570), (230, 59785), (253, 54350), (275, 50002), (506, 27175), (550, 25001), (575, 23914), (1087, 12650), (1150, 11957), (1265, 10870), (2174, 6325), (2530, 5435)]