27558765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 26631315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 383, 533, 585, 615, 1107, 1149, 1599, 1755, 1845, 1915, 2665, 3447, 4797, 4979, 5535, 5745, 7995, 10341, 14391, 14937, 15703, 17235, 23985, 24895, 44811, 47109, 51705, 71955, 74685, 78515, 134433, 141327, 204139, 224055, 235545, 423981, 612417, 672165, 706635, 1020695, 1837251, 2119905, 3062085, 5511753, 9186255, 27558765]

約数ペア:

[(1, 27558765), (3, 9186255), (5, 5511753), (9, 3062085), (13, 2119905), (15, 1837251), (27, 1020695), (39, 706635), (41, 672165), (45, 612417), (65, 423981), (117, 235545), (123, 224055), (135, 204139), (195, 141327), (205, 134433), (351, 78515), (369, 74685), (383, 71955), (533, 51705), (585, 47109), (615, 44811), (1107, 24895), (1149, 23985), (1599, 17235), (1755, 15703), (1845, 14937), (1915, 14391), (2665, 10341), (3447, 7995), (4797, 5745), (4979, 5535)]