80823045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 135373824

約数和(自身を除く): 54550779

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 1095, 2263, 2381, 6789, 7143, 11315, 11905, 33945, 35715, 73811, 173813, 221433, 369055, 521439, 869065, 1107165, 2607195, 5388203, 16164609, 26941015, 80823045]

約数ペア:

[(1, 80823045), (3, 26941015), (5, 16164609), (15, 5388203), (31, 2607195), (73, 1107165), (93, 869065), (155, 521439), (219, 369055), (365, 221433), (465, 173813), (1095, 73811), (2263, 35715), (2381, 33945), (6789, 11905), (7143, 11315)]