27217755

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5449}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 49704000

約数和(自身を除く): 22486245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 5449, 16347, 27245, 49041, 81735, 147123, 201613, 245205, 604839, 735615, 1008065, 1814517, 3024195, 5443551, 9072585, 27217755]

約数ペア:

[(1, 27217755), (3, 9072585), (5, 5443551), (9, 3024195), (15, 1814517), (27, 1008065), (37, 735615), (45, 604839), (111, 245205), (135, 201613), (185, 147123), (333, 81735), (555, 49041), (999, 27245), (1665, 16347), (4995, 5449)]