49345345

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 70108416

約数和(自身を除く): 20763071

約数列:

[1, 5, 7, 35, 41, 137, 205, 251, 287, 685, 959, 1255, 1435, 1757, 4795, 5617, 8785, 10291, 28085, 34387, 39319, 51455, 72037, 171935, 196595, 240709, 360185, 1203545, 1409867, 7049335, 9869069, 49345345]

約数ペア:

[(1, 49345345), (5, 9869069), (7, 7049335), (35, 1409867), (41, 1203545), (137, 360185), (205, 240709), (251, 196595), (287, 171935), (685, 72037), (959, 51455), (1255, 39319), (1435, 34387), (1757, 28085), (4795, 10291), (5617, 8785)]