53231235

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 87144768

約数和(自身を除く): 33913533

約数列:

[1, 3, 5, 15, 73, 173, 219, 281, 365, 519, 843, 865, 1095, 1405, 2595, 4215, 12629, 20513, 37887, 48613, 61539, 63145, 102565, 145839, 189435, 243065, 307695, 729195, 3548749, 10646247, 17743745, 53231235]

約数ペア:

[(1, 53231235), (3, 17743745), (5, 10646247), (15, 3548749), (73, 729195), (173, 307695), (219, 243065), (281, 189435), (365, 145839), (519, 102565), (843, 63145), (865, 61539), (1095, 48613), (1405, 37887), (2595, 20513), (4215, 12629)]