28051305

素因数分解:

$3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1597}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 44948544

約数和(自身を除く): 16897239

約数列:

[1, 3, 5, 15, 1171, 1597, 3513, 4791, 5855, 7985, 17565, 23955, 1870087, 5610261, 9350435, 28051305]

約数ペア:

[(1, 28051305), (3, 9350435), (5, 5610261), (15, 1870087), (1171, 23955), (1597, 17565), (3513, 7985), (4791, 5855)]