47581005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 31492275

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1039, 1065, 3053, 3117, 5195, 9159, 15265, 15585, 44677, 45795, 73769, 134031, 221307, 223385, 368845, 670155, 1106535, 3172067, 9516201, 15860335, 47581005]

約数ペア:

[(1, 47581005), (3, 15860335), (5, 9516201), (15, 3172067), (43, 1106535), (71, 670155), (129, 368845), (213, 223385), (215, 221307), (355, 134031), (645, 73769), (1039, 45795), (1065, 44677), (3053, 15585), (3117, 15265), (5195, 9159)]