1225553615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25583}}^1$

素因数の和:25679

約数の個数: 32

約数和(自身を含む): 1753629696

約数和(自身を除く): 528076081

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 3685, 4355, 9581, 25583, 47905, 127915, 281413, 332579, 1407065, 1662895, 1714061, 3658369, 8570305, 18291845, 18854671, 22282793, 94273355, 111413965, 245110723, 1225553615]

約数ペア:

[(1, 1225553615), (5, 245110723), (11, 111413965), (13, 94273355), (55, 22282793), (65, 18854671), (67, 18291845), (143, 8570305), (335, 3658369), (715, 1714061), (737, 1662895), (871, 1407065), (3685, 332579), (4355, 281413), (9581, 127915), (25583, 47905)]