25092195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 42204672

約数和(自身を除く): 17112477

約数列:

[1, 3, 5, 15, 23, 69, 115, 257, 283, 345, 771, 849, 1285, 1415, 3855, 4245, 5911, 6509, 17733, 19527, 29555, 32545, 72731, 88665, 97635, 218193, 363655, 1090965, 1672813, 5018439, 8364065, 25092195]

約数ペア:

[(1, 25092195), (3, 8364065), (5, 5018439), (15, 1672813), (23, 1090965), (69, 363655), (115, 218193), (257, 97635), (283, 88665), (345, 72731), (771, 32545), (849, 29555), (1285, 19527), (1415, 17733), (3855, 6509), (4245, 5911)]