186813425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 256483584

約数和(自身を除く): 69670159

約数列:

[1, 5, 17, 25, 41, 71, 85, 151, 205, 355, 425, 697, 755, 1025, 1207, 1775, 2567, 2911, 3485, 3775, 6035, 6191, 10721, 12835, 14555, 17425, 30175, 30955, 49487, 53605, 64175, 72775, 105247, 154775, 182257, 247435, 268025, 439561, 526235, 911285, 1237175, 2197805, 2631175, 4556425, 7472537, 10989025, 37362685, 186813425]

約数ペア:

[(1, 186813425), (5, 37362685), (17, 10989025), (25, 7472537), (41, 4556425), (71, 2631175), (85, 2197805), (151, 1237175), (205, 911285), (355, 526235), (425, 439561), (697, 268025), (755, 247435), (1025, 182257), (1207, 154775), (1775, 105247), (2567, 72775), (2911, 64175), (3485, 53605), (3775, 49487), (6035, 30955), (6191, 30175), (10721, 17425), (12835, 14555)]