47123685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 93924480

約数和(自身を除く): 46800795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 709, 1055, 1477, 1899, 2127, 3165, 3545, 4431, 4963, 6381, 7385, 9495, 10635, 13293, 14889, 22155, 24815, 31905, 44667, 66465, 74445, 149599, 223335, 448797, 747995, 1047193, 1346391, 2243985, 3141579, 5235965, 6731955, 9424737, 15707895, 47123685]

約数ペア:

[(1, 47123685), (3, 15707895), (5, 9424737), (7, 6731955), (9, 5235965), (15, 3141579), (21, 2243985), (35, 1346391), (45, 1047193), (63, 747995), (105, 448797), (211, 223335), (315, 149599), (633, 74445), (709, 66465), (1055, 44667), (1477, 31905), (1899, 24815), (2127, 22155), (3165, 14889), (3545, 13293), (4431, 10635), (4963, 9495), (6381, 7385)]