528550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:85

約数の個数: 36

約数和(自身を含む): 1108188

約数和(自身を除く): 579638

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 961, 1550, 1705, 1922, 3410, 4805, 8525, 9610, 10571, 17050, 21142, 24025, 48050, 52855, 105710, 264275, 528550]

約数ペア:

[(1, 528550), (2, 264275), (5, 105710), (10, 52855), (11, 48050), (22, 24025), (25, 21142), (31, 17050), (50, 10571), (55, 9610), (62, 8525), (110, 4805), (155, 3410), (275, 1922), (310, 1705), (341, 1550), (550, 961), (682, 775)]