47873385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 95322240

約数和(自身を除く): 47448855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 379, 401, 1137, 1203, 1895, 2005, 2653, 2807, 3411, 3609, 5685, 6015, 7959, 8421, 13265, 14035, 17055, 18045, 23877, 25263, 39795, 42105, 119385, 126315, 151979, 455937, 759895, 1063853, 1367811, 2279685, 3191559, 5319265, 6839055, 9574677, 15957795, 47873385]

約数ペア:

[(1, 47873385), (3, 15957795), (5, 9574677), (7, 6839055), (9, 5319265), (15, 3191559), (21, 2279685), (35, 1367811), (45, 1063853), (63, 759895), (105, 455937), (315, 151979), (379, 126315), (401, 119385), (1137, 42105), (1203, 39795), (1895, 25263), (2005, 23877), (2653, 18045), (2807, 17055), (3411, 14035), (3609, 13265), (5685, 8421), (6015, 7959)]