26067825

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{613}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 55427008

約数和(自身を除く): 29359183

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 613, 675, 945, 1215, 1575, 1701, 1839, 2025, 2835, 3065, 4291, 4725, 5517, 6075, 8505, 9195, 12873, 14175, 15325, 16551, 21455, 27585, 38619, 42525, 45975, 49653, 64365, 82755, 107275, 115857, 137925, 148959, 193095, 248265, 321825, 347571, 413775, 579285, 744795, 965475, 1042713, 1241325, 1737855, 2896425, 3723975, 5213565, 8689275, 26067825]

約数ペア:

[(1, 26067825), (3, 8689275), (5, 5213565), (7, 3723975), (9, 2896425), (15, 1737855), (21, 1241325), (25, 1042713), (27, 965475), (35, 744795), (45, 579285), (63, 413775), (75, 347571), (81, 321825), (105, 248265), (135, 193095), (175, 148959), (189, 137925), (225, 115857), (243, 107275), (315, 82755), (405, 64365), (525, 49653), (567, 45975), (613, 42525), (675, 38619), (945, 27585), (1215, 21455), (1575, 16551), (1701, 15325), (1839, 14175), (2025, 12873), (2835, 9195), (3065, 8505), (4291, 6075), (4725, 5517)]