7216550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13121}}^1$

素因数の和:13144

約数の個数: 24

約数和(自身を含む): 14644152

約数和(自身を除く): 7427602

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 13121, 26242, 65605, 131210, 144331, 288662, 328025, 656050, 721655, 1443310, 3608275, 7216550]

約数ペア:

[(1, 7216550), (2, 3608275), (5, 1443310), (10, 721655), (11, 656050), (22, 328025), (25, 288662), (50, 144331), (55, 131210), (110, 65605), (275, 26242), (550, 13121)]