138325635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2797}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 275860416

約数和(自身を除く): 137534781

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 471, 785, 1099, 1413, 2355, 2797, 3297, 5495, 7065, 8391, 9891, 13985, 16485, 19579, 25173, 41955, 49455, 58737, 97895, 125865, 176211, 293685, 439129, 881055, 1317387, 2195645, 3073903, 3952161, 6586935, 9221709, 15369515, 19760805, 27665127, 46108545, 138325635]

約数ペア:

[(1, 138325635), (3, 46108545), (5, 27665127), (7, 19760805), (9, 15369515), (15, 9221709), (21, 6586935), (35, 3952161), (45, 3073903), (63, 2195645), (105, 1317387), (157, 881055), (315, 439129), (471, 293685), (785, 176211), (1099, 125865), (1413, 97895), (2355, 58737), (2797, 49455), (3297, 41955), (5495, 25173), (7065, 19579), (8391, 16485), (9891, 13985)]