89712305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 27860815

約数列:

[1, 5, 23, 41, 53, 115, 205, 265, 359, 943, 1219, 1795, 2173, 4715, 6095, 8257, 10865, 14719, 19027, 41285, 49979, 73595, 95135, 249895, 338537, 437621, 780107, 1692685, 2188105, 3900535, 17942461, 89712305]

約数ペア:

[(1, 89712305), (5, 17942461), (23, 3900535), (41, 2188105), (53, 1692685), (115, 780107), (205, 437621), (265, 338537), (359, 249895), (943, 95135), (1219, 73595), (1795, 49979), (2173, 41285), (4715, 19027), (6095, 14719), (8257, 10865)]