26731485

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 53084160

約数和(自身を除く): 26352675

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 99, 135, 141, 165, 235, 297, 383, 423, 495, 517, 705, 1149, 1269, 1485, 1551, 1915, 2115, 2585, 3447, 4213, 4653, 5745, 6345, 7755, 10341, 12639, 13959, 17235, 18001, 21065, 23265, 37917, 51705, 54003, 63195, 69795, 90005, 113751, 162009, 189585, 198011, 270015, 486027, 568755, 594033, 810045, 990055, 1782099, 2430135, 2970165, 5346297, 8910495, 26731485]

約数ペア:

[(1, 26731485), (3, 8910495), (5, 5346297), (9, 2970165), (11, 2430135), (15, 1782099), (27, 990055), (33, 810045), (45, 594033), (47, 568755), (55, 486027), (99, 270015), (135, 198011), (141, 189585), (165, 162009), (235, 113751), (297, 90005), (383, 69795), (423, 63195), (495, 54003), (517, 51705), (705, 37917), (1149, 23265), (1269, 21065), (1485, 18001), (1551, 17235), (1915, 13959), (2115, 12639), (2585, 10341), (3447, 7755), (4213, 6345), (4653, 5745)]