1900528545

素因数分解:

$3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{88789}}^1$

素因数の和:90224

約数の個数: 16

約数和(自身を含む): 3043010880

約数和(自身を除く): 1142482335

約数列:

[1, 3, 5, 15, 1427, 4281, 7135, 21405, 88789, 266367, 443945, 1331835, 126701903, 380105709, 633509515, 1900528545]

約数ペア:

[(1, 1900528545), (3, 633509515), (5, 380105709), (15, 126701903), (1427, 1331835), (4281, 443945), (7135, 266367), (21405, 88789)]