13755875

素因数分解:

$5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 19968000

約数和(自身を除く): 6212125

約数列:

[1, 5, 7, 25, 35, 79, 125, 175, 199, 395, 553, 875, 995, 1393, 1975, 2765, 4975, 6965, 9875, 13825, 15721, 24875, 34825, 69125, 78605, 110047, 174125, 393025, 550235, 1965125, 2751175, 13755875]

約数ペア:

[(1, 13755875), (5, 2751175), (7, 1965125), (25, 550235), (35, 393025), (79, 174125), (125, 110047), (175, 78605), (199, 69125), (395, 34825), (553, 24875), (875, 15721), (995, 13825), (1393, 9875), (1975, 6965), (2765, 4975)]