77479215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1171}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 135689472

約数和(自身を除く): 58210257

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 401, 1171, 1203, 2005, 3513, 4411, 5855, 6015, 12881, 13233, 17565, 22055, 38643, 64405, 66165, 193215, 469571, 1408713, 2347855, 5165281, 7043565, 15495843, 25826405, 77479215]

約数ペア:

[(1, 77479215), (3, 25826405), (5, 15495843), (11, 7043565), (15, 5165281), (33, 2347855), (55, 1408713), (165, 469571), (401, 193215), (1171, 66165), (1203, 64405), (2005, 38643), (3513, 22055), (4411, 17565), (5855, 13233), (6015, 12881)]