488796685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3323}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 661183488

約数和(自身を除く): 172386803

約数列:

[1, 5, 13, 31, 65, 73, 155, 365, 403, 949, 2015, 2263, 3323, 4745, 11315, 16615, 29419, 43199, 103013, 147095, 215995, 242579, 515065, 1212895, 1339169, 3153527, 6695845, 7519949, 15767635, 37599745, 97759337, 488796685]

約数ペア:

[(1, 488796685), (5, 97759337), (13, 37599745), (31, 15767635), (65, 7519949), (73, 6695845), (155, 3153527), (365, 1339169), (403, 1212895), (949, 515065), (2015, 242579), (2263, 215995), (3323, 147095), (4745, 103013), (11315, 43199), (16615, 29419)]