11721325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6089}}^1$

素因数の和:6117

約数の個数: 24

約数和(自身を含む): 18123840

約数和(自身を除く): 6402515

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 6089, 30445, 42623, 66979, 152225, 213115, 334895, 468853, 1065575, 1674475, 2344265, 11721325]

約数ペア:

[(1, 11721325), (5, 2344265), (7, 1674475), (11, 1065575), (25, 468853), (35, 334895), (55, 213115), (77, 152225), (175, 66979), (275, 42623), (385, 30445), (1925, 6089)]