23506325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 10241515

約数列:

[1, 5, 17, 19, 25, 41, 71, 85, 95, 205, 323, 355, 425, 475, 697, 779, 1025, 1207, 1349, 1615, 1775, 2911, 3485, 3895, 6035, 6745, 8075, 13243, 14555, 17425, 19475, 22933, 30175, 33725, 49487, 55309, 66215, 72775, 114665, 247435, 276545, 331075, 573325, 940253, 1237175, 1382725, 4701265, 23506325]

約数ペア:

[(1, 23506325), (5, 4701265), (17, 1382725), (19, 1237175), (25, 940253), (41, 573325), (71, 331075), (85, 276545), (95, 247435), (205, 114665), (323, 72775), (355, 66215), (425, 55309), (475, 49487), (697, 33725), (779, 30175), (1025, 22933), (1207, 19475), (1349, 17425), (1615, 14555), (1775, 13243), (2911, 8075), (3485, 6745), (3895, 6035)]