57691965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 98257536

約数和(自身を除く): 40565571

約数列:

[1, 3, 5, 15, 17, 51, 85, 233, 255, 699, 971, 1165, 2913, 3495, 3961, 4855, 11883, 14565, 16507, 19805, 49521, 59415, 82535, 226243, 247605, 678729, 1131215, 3393645, 3846131, 11538393, 19230655, 57691965]

約数ペア:

[(1, 57691965), (3, 19230655), (5, 11538393), (15, 3846131), (17, 3393645), (51, 1131215), (85, 678729), (233, 247605), (255, 226243), (699, 82535), (971, 59415), (1165, 49521), (2913, 19805), (3495, 16507), (3961, 14565), (4855, 11883)]