55821045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 104734080

約数和(自身を除く): 48913035

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 173, 245, 439, 519, 735, 865, 1211, 1317, 2195, 2595, 3073, 3633, 6055, 6585, 8477, 9219, 15365, 18165, 21511, 25431, 42385, 46095, 64533, 75947, 107555, 127155, 227841, 322665, 379735, 531629, 1139205, 1594887, 2658145, 3721403, 7974435, 11164209, 18607015, 55821045]

約数ペア:

[(1, 55821045), (3, 18607015), (5, 11164209), (7, 7974435), (15, 3721403), (21, 2658145), (35, 1594887), (49, 1139205), (105, 531629), (147, 379735), (173, 322665), (245, 227841), (439, 127155), (519, 107555), (735, 75947), (865, 64533), (1211, 46095), (1317, 42385), (2195, 25431), (2595, 21511), (3073, 18165), (3633, 15365), (6055, 9219), (6585, 8477)]