130972325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{743}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 177685056

約数和(自身を除く): 46712731

約数列:

[1, 5, 11, 25, 55, 275, 641, 743, 3205, 3715, 7051, 8173, 16025, 18575, 35255, 40865, 176275, 204325, 476263, 2381315, 5238893, 11906575, 26194465, 130972325]

約数ペア:

[(1, 130972325), (5, 26194465), (11, 11906575), (25, 5238893), (55, 2381315), (275, 476263), (641, 204325), (743, 176275), (3205, 40865), (3715, 35255), (7051, 18575), (8173, 16025)]