8284255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 3908513

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 251, 287, 805, 943, 1255, 1435, 1757, 4715, 5773, 6601, 8785, 10291, 28865, 33005, 40411, 51455, 72037, 202055, 236693, 360185, 1183465, 1656851, 8284255]

約数ペア:

[(1, 8284255), (5, 1656851), (7, 1183465), (23, 360185), (35, 236693), (41, 202055), (115, 72037), (161, 51455), (205, 40411), (251, 33005), (287, 28865), (805, 10291), (943, 8785), (1255, 6601), (1435, 5773), (1757, 4715)]