27252855

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{9613}}^1$

素因数の和:9637

約数の個数: 40

約数和(自身を含む): 55838112

約数和(自身を除く): 28585257

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 9613, 28839, 48065, 67291, 86517, 144195, 201873, 259551, 336455, 432585, 605619, 778653, 1009365, 1297755, 1816857, 3028095, 3893265, 5450571, 9084285, 27252855]

約数ペア:

[(1, 27252855), (3, 9084285), (5, 5450571), (7, 3893265), (9, 3028095), (15, 1816857), (21, 1297755), (27, 1009365), (35, 778653), (45, 605619), (63, 432585), (81, 336455), (105, 259551), (135, 201873), (189, 144195), (315, 86517), (405, 67291), (567, 48065), (945, 28839), (2835, 9613)]