55160875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 86643648

約数和(自身を除く): 31482773

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 125, 175, 275, 385, 521, 605, 847, 875, 1375, 1925, 2605, 3025, 3647, 4235, 5731, 9625, 13025, 15125, 18235, 21175, 28655, 40117, 63041, 65125, 91175, 105875, 143275, 200585, 315205, 441287, 455875, 716375, 1002925, 1576025, 2206435, 5014625, 7880125, 11032175, 55160875]

約数ペア:

[(1, 55160875), (5, 11032175), (7, 7880125), (11, 5014625), (25, 2206435), (35, 1576025), (55, 1002925), (77, 716375), (121, 455875), (125, 441287), (175, 315205), (275, 200585), (385, 143275), (521, 105875), (605, 91175), (847, 65125), (875, 63041), (1375, 40117), (1925, 28655), (2605, 21175), (3025, 18235), (3647, 15125), (4235, 13025), (5731, 9625)]