57031445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 75271680

約数和(自身を除く): 18240235

約数列:

[1, 5, 19, 47, 53, 95, 235, 241, 265, 893, 1007, 1205, 2491, 4465, 4579, 5035, 11327, 12455, 12773, 22895, 47329, 56635, 63865, 215213, 236645, 242687, 600331, 1076065, 1213435, 3001655, 11406289, 57031445]

約数ペア:

[(1, 57031445), (5, 11406289), (19, 3001655), (47, 1213435), (53, 1076065), (95, 600331), (235, 242687), (241, 236645), (265, 215213), (893, 63865), (1007, 56635), (1205, 47329), (2491, 22895), (4465, 12773), (4579, 12455), (5035, 11327)]