265087755

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 228429045

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 47, 123, 135, 141, 205, 235, 369, 423, 615, 705, 1019, 1107, 1269, 1845, 1927, 2115, 3057, 5095, 5535, 5781, 6345, 9171, 9635, 15285, 17343, 27513, 28905, 41779, 45855, 47893, 52029, 86715, 125337, 137565, 143679, 208895, 239465, 260145, 376011, 431037, 626685, 718395, 1128033, 1293111, 1880055, 1963613, 2155185, 5640165, 5890839, 6465555, 9818065, 17672517, 29454195, 53017551, 88362585, 265087755]

約数ペア:

[(1, 265087755), (3, 88362585), (5, 53017551), (9, 29454195), (15, 17672517), (27, 9818065), (41, 6465555), (45, 5890839), (47, 5640165), (123, 2155185), (135, 1963613), (141, 1880055), (205, 1293111), (235, 1128033), (369, 718395), (423, 626685), (615, 431037), (705, 376011), (1019, 260145), (1107, 239465), (1269, 208895), (1845, 143679), (1927, 137565), (2115, 125337), (3057, 86715), (5095, 52029), (5535, 47893), (5781, 45855), (6345, 41779), (9171, 28905), (9635, 27513), (15285, 17343)]