12975050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 27212544

約数和(自身を除く): 14237494

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 761, 775, 1522, 1550, 1705, 3410, 3805, 7610, 8371, 8525, 16742, 17050, 19025, 23591, 38050, 41855, 47182, 83710, 117955, 209275, 235910, 259501, 418550, 519002, 589775, 1179550, 1297505, 2595010, 6487525, 12975050]

約数ペア:

[(1, 12975050), (2, 6487525), (5, 2595010), (10, 1297505), (11, 1179550), (22, 589775), (25, 519002), (31, 418550), (50, 259501), (55, 235910), (62, 209275), (110, 117955), (155, 83710), (275, 47182), (310, 41855), (341, 38050), (550, 23591), (682, 19025), (761, 17050), (775, 16742), (1522, 8525), (1550, 8371), (1705, 7610), (3410, 3805)]