53877065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 77246400

約数和(自身を除く): 23369335

約数列:

[1, 5, 11, 19, 43, 55, 95, 109, 121, 209, 215, 473, 545, 605, 817, 1045, 1199, 2071, 2299, 2365, 4085, 4687, 5203, 5995, 8987, 10355, 11495, 13189, 22781, 23435, 26015, 44935, 51557, 65945, 89053, 98857, 113905, 250591, 257785, 445265, 494285, 567127, 979583, 1252955, 2835635, 4897915, 10775413, 53877065]

約数ペア:

[(1, 53877065), (5, 10775413), (11, 4897915), (19, 2835635), (43, 1252955), (55, 979583), (95, 567127), (109, 494285), (121, 445265), (209, 257785), (215, 250591), (473, 113905), (545, 98857), (605, 89053), (817, 65945), (1045, 51557), (1199, 44935), (2071, 26015), (2299, 23435), (2365, 22781), (4085, 13189), (4687, 11495), (5203, 10355), (5995, 8987)]