23554545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 44542080

約数和(自身を除く): 20987535

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 73, 105, 147, 219, 245, 365, 439, 511, 735, 1095, 1317, 1533, 2195, 2555, 3073, 3577, 6585, 7665, 9219, 10731, 15365, 17885, 21511, 32047, 46095, 53655, 64533, 96141, 107555, 160235, 224329, 322665, 480705, 672987, 1121645, 1570303, 3364935, 4710909, 7851515, 23554545]

約数ペア:

[(1, 23554545), (3, 7851515), (5, 4710909), (7, 3364935), (15, 1570303), (21, 1121645), (35, 672987), (49, 480705), (73, 322665), (105, 224329), (147, 160235), (219, 107555), (245, 96141), (365, 64533), (439, 53655), (511, 46095), (735, 32047), (1095, 21511), (1317, 17885), (1533, 15365), (2195, 10731), (2555, 9219), (3073, 7665), (3577, 6585)]