85543325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 129206016

約数和(自身を除く): 43662691

約数列:

[1, 5, 7, 23, 25, 35, 53, 115, 161, 175, 265, 371, 401, 575, 805, 1219, 1325, 1855, 2005, 2807, 4025, 6095, 8533, 9223, 9275, 10025, 14035, 21253, 30475, 42665, 46115, 64561, 70175, 106265, 148771, 213325, 230575, 322805, 488819, 531325, 743855, 1614025, 2444095, 3421733, 3719275, 12220475, 17108665, 85543325]

約数ペア:

[(1, 85543325), (5, 17108665), (7, 12220475), (23, 3719275), (25, 3421733), (35, 2444095), (53, 1614025), (115, 743855), (161, 531325), (175, 488819), (265, 322805), (371, 230575), (401, 213325), (575, 148771), (805, 106265), (1219, 70175), (1325, 64561), (1855, 46115), (2005, 42665), (2807, 30475), (4025, 21253), (6095, 14035), (8533, 10025), (9223, 9275)]