98849975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 51140425

約数列:

[1, 5, 7, 23, 25, 35, 41, 115, 161, 175, 205, 287, 575, 599, 805, 943, 1025, 1435, 2995, 4025, 4193, 4715, 6601, 7175, 13777, 14975, 20965, 23575, 24559, 33005, 68885, 96439, 104825, 122795, 165025, 171913, 344425, 482195, 564857, 613975, 859565, 2410975, 2824285, 3953999, 4297825, 14121425, 19769995, 98849975]

約数ペア:

[(1, 98849975), (5, 19769995), (7, 14121425), (23, 4297825), (25, 3953999), (35, 2824285), (41, 2410975), (115, 859565), (161, 613975), (175, 564857), (205, 482195), (287, 344425), (575, 171913), (599, 165025), (805, 122795), (943, 104825), (1025, 96439), (1435, 68885), (2995, 33005), (4025, 24559), (4193, 23575), (4715, 20965), (6601, 14975), (7175, 13777)]