53553585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 92348928

約数和(自身を除く): 38795343

約数列:

[1, 3, 5, 15, 31, 41, 53, 93, 123, 155, 159, 205, 265, 465, 615, 795, 1271, 1643, 2173, 2809, 3813, 4929, 6355, 6519, 8215, 8427, 10865, 14045, 19065, 24645, 32595, 42135, 67363, 87079, 115169, 202089, 261237, 336815, 345507, 435395, 575845, 1010445, 1306185, 1727535, 3570239, 10710717, 17851195, 53553585]

約数ペア:

[(1, 53553585), (3, 17851195), (5, 10710717), (15, 3570239), (31, 1727535), (41, 1306185), (53, 1010445), (93, 575845), (123, 435395), (155, 345507), (159, 336815), (205, 261237), (265, 202089), (465, 115169), (615, 87079), (795, 67363), (1271, 42135), (1643, 32595), (2173, 24645), (2809, 19065), (3813, 14045), (4929, 10865), (6355, 8427), (6519, 8215)]