17306925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 30474240

約数和(自身を除く): 13167315

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 127, 237, 345, 381, 395, 575, 635, 1185, 1725, 1817, 1905, 1975, 2921, 3175, 5451, 5925, 8763, 9085, 9525, 10033, 14605, 27255, 30099, 43815, 45425, 50165, 73025, 136275, 150495, 219075, 230759, 250825, 692277, 752475, 1153795, 3461385, 5768975, 17306925]

約数ペア:

[(1, 17306925), (3, 5768975), (5, 3461385), (15, 1153795), (23, 752475), (25, 692277), (69, 250825), (75, 230759), (79, 219075), (115, 150495), (127, 136275), (237, 73025), (345, 50165), (381, 45425), (395, 43815), (575, 30099), (635, 27255), (1185, 14605), (1725, 10033), (1817, 9525), (1905, 9085), (1975, 8763), (2921, 5925), (3175, 5451)]