25899495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 44319744

約数和(自身を除く): 18420249

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 1831, 2829, 4715, 5493, 9155, 14145, 27465, 42113, 75071, 126339, 210565, 225213, 375355, 631695, 1126065, 1726633, 5179899, 8633165, 25899495]

約数ペア:

[(1, 25899495), (3, 8633165), (5, 5179899), (15, 1726633), (23, 1126065), (41, 631695), (69, 375355), (115, 225213), (123, 210565), (205, 126339), (345, 75071), (615, 42113), (943, 27465), (1831, 14145), (2829, 9155), (4715, 5493)]