61955865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 113892480

約数和(自身を除く): 51936615

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 233, 285, 311, 699, 855, 933, 1165, 1555, 2097, 2799, 3495, 4427, 4665, 5909, 10485, 13281, 13995, 17727, 22135, 29545, 39843, 53181, 66405, 72463, 88635, 199215, 217389, 265905, 362315, 652167, 1086945, 1376797, 3260835, 4130391, 6883985, 12391173, 20651955, 61955865]

約数ペア:

[(1, 61955865), (3, 20651955), (5, 12391173), (9, 6883985), (15, 4130391), (19, 3260835), (45, 1376797), (57, 1086945), (95, 652167), (171, 362315), (233, 265905), (285, 217389), (311, 199215), (699, 88635), (855, 72463), (933, 66405), (1165, 53181), (1555, 39843), (2097, 29545), (2799, 22135), (3495, 17727), (4427, 13995), (4665, 13281), (5909, 10485)]